Gauge, Headspace Timing Gauge .30 .50 Cal Browning Machine Gun | 5220-00-535-1217

Gauge, Headspace Timing Gauge .30 .50 Cal Browning Machine Gun | 5220-00-535-1217

Gauge, Headspace Timing Gauge .30 .50 Cal Browning Machine Gun | 5220-00-535-1217

Headspace and timing gauge for .30 / .50 cal Browning machine guns — NSN 5220-00-535-1217. ISO 9001, IATF 16949, AS9100D certified, SSB-approved manufacturing.

PRODUCT CODE:5220-00-535-1217
BRAND/MODEL: WEAPON ACCESSORIES

The Headspace and Timing Gauge (NSN: 5220-00-535-1217) is a precision measuring tool manufactured by REPA Manufacturing Group for checking whether the headspace and firing timing values of .30 and .50 caliber Browning machine guns are set correctly. It allows maintenance and inspection teams to confirm that the weapon is operating at the correct setting.

Headspace and timing values are decisive for the safe and fault-free operation of the weapon, which makes the dimensional precision, hardening quality and wear resistance of the gauge critically important. The product is manufactured to tolerances appropriate for measuring instruments.

Technical Specifications

  • NSN (NATO Stock Number): 5220-00-535-1217
  • Type: Headspace and timing gauge
  • Caliber: .30 and .50 cal (7.62 mm / 12.7 mm)
  • Compatible System: Browning machine gun family
  • System: Maintenance, inspection and measuring equipment
  • Category: Weapon Spare Parts

Compatibility & Applications

This gauge is part of our weapon spare parts range and is mainly used in: defense-industry procurement projects, periodic maintenance, repair and overhaul (MRO) processes, weapon system acceptance and inspection activities, and workshop-level overhaul work. All our products are clearly identified by NSN (NATO Stock Number).

Quality & Certificates

This product is manufactured in accordance with the original technical drawing, under REPA Manufacturing Group's international quality and defense certifications:

  • ISO 9001:2015 — Quality Management System
  • IATF 16949:2016 — Automotive Quality Management System
  • AS9100D — Aerospace, Space & Defense Quality Management System
  • Approved Supplier of the Presidency of Defence Industries of Türkiye (SSB)

Produced with precision CNC machining, heat treatment and multi-stage quality control, the gauge undergoes dimensional inspection before shipment.

Why REPA Manufacturing Group?

REPA Manufacturing Group is a manufacturer trusted by leading defense and security institutions, including the Turkish National Police, Turkish Gendarmerie Forces, Turkish Aerospace Industries (TAI), BMC, Nurol Teknoloji and TÜBİTAK SAGE. Production experience maintained since 1995, on-time delivery and full traceability provide strong assurance in the supply of weapon system measuring and inspection equipment.

Related Products

For Browning .50 caliber ammunition preparation we also manufacture the M7 Cal.50 linking and delinking machine (NSN 4925-00-299-1268), for the M85 machine gun the electrical solenoid (NSN 5945-00-871-2964), and for the Oerlikon feed group the ammunition belt guides (NSN 1005-KK-059-6690).

Frequently Asked Questions

What does the headspace and timing gauge do?

It is a precision measuring tool used to check whether the headspace and firing timing values of Browning machine guns are set correctly.

Which calibers is it compatible with?

The product is used for the .30 and .50 caliber Browning machine gun family.

Can I order using NSN 5220-00-535-1217?

Yes. By sharing the NSN, you can clearly identify the product and receive a quote quickly.

How can I request a quote?

You can reach us with the NSN via our contact page to request a quote.

For the Browning .30 / .50 cal headspace and timing gauge (NSN 5220-00-535-1217) and your other weapon spare part needs, contact REPA Manufacturing Group to receive a quote.

Repa Manufacturing Group

OUR PRODUCTS

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Arm, Control, Vehicular Suspension - Hummer/Kobra 1 (Left) | 12460167B1 | 2530-01-414-7844 Arm, Control, Vehicular Suspension - Hummer/Kobra 1 (Left) | 12460167B1 | 2530-01-414-7844

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12460167B12530-01-414-7844

Left suspension control arm for HMMWV, Hummer and Otokar Kobra — P/N 12460167B1, NSN 2530-01-414-7844. ISO 9001 and AS9100D certified.

Brake Band And Lining + Tank M60 A3 105mm | 2530-00-679-4495 | 8350561 | 306 168 Brake Band And Lining + Tank M60 A3 105mm | 2530-00-679-4495 | 8350561 | 306 168

BRAKE BAND AND LINING
TANK M60 A3 105MM

2530-00-679-44958350561306 168

Brake band and lining for the M60 A3 (105 mm) tank — NSN 2530-00-679-4495, ref 8350561. ISO 9001, IATF 16949, AS9100D certified.

Lining Friction LEO 1 A5 | 2530-12-148-9220 Lining Friction LEO 1 A5 | 2530-12-148-9220

LINING FRICTION LEO 1 A5

2530-12-148-9220

Friction lining for the LEOPARD 1 A5 tank — NSN 2530-12-148-9220. ISO 9001, IATF 16949, AS9100D certified, SSB-approved.

Coupling, Shaft, Flexible M109/M110 | 3010-00-432-7236 | 11662761 Coupling, Shaft, Flexible M109/M110 | 3010-00-432-7236 | 11662761

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3010-00-432-723611662761

Flexible shaft coupling for M109 / M110 howitzers — NSN 3010-00-432-7236, ref 11662761. ISO 9001, IATF 16949, AS9100D certified.

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BMC KIRPI-1

2590-27-061-268255RS0600200

Steel rope cable mechanism for the BMC Kirpi-1 armored vehicle — NSN 2590-27-061-2682, cross-ref 55RS0600200. ISO 9001, IATF 16949, AS9100D certified, SSB-approved.

Arm, Control, Vehicular Suspension - Hummer/Kobra 1 (Right) | 12460151B1 2530-01-554-8340 Arm, Control, Vehicular Suspension - Hummer/Kobra 1 (Right) | 12460151B1 2530-01-554-8340

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12460151B1 2530-01-554-8340

Right suspension control arm for HMMWV, Hummer and Otokar Kobra — P/N 12460151B1, NSN 2530-01-554-8340. ISO 9001 and AS9100D certified.

Cable Assembly, Booster + 10 Meters | 6150-27-027-6005 | 54RS350731M Cable Assembly, Booster + 10 Meters | 6150-27-027-6005 | 54RS350731M

CABLE ASSEMBLY, BOOSTER
10 METERS

6150-27-027-600554RS350731M

10-meter booster cable assembly for military vehicles — NSN 6150-27-027-6005, P/N 54RS350731M. ISO 9001 and AS9100D certified.

Flasher | 5945-27-053-4423 | 54RS550009 Flasher | 5945-27-053-4423 | 54RS550009

FLASHER

5945-27-053-442354RS550009

Signal flasher for military vehicles — NSN 5945-27-053-4423, cross-ref 54RS550009. ISO 9001, IATF 16949, AS9100D certified, SSB-approved. Request a quote.

Wire Rope Assembly, Single Leg M60 - M48 Tank 5 Meters | 4010-00-202-2425 Wire Rope Assembly, Single Leg M60 - M48 Tank 5 Meters | 4010-00-202-2425

WIRE ROPE ASSEMBLY, SINGLE LEG M60 - M48 TANK 5 METERS

4010-00-202-2425

Single-leg 5-meter wire rope assembly for M60 and M48 tanks — NSN 4010-00-202-2425. ISO 9001, IATF 16949, AS9100D certified, SSB-approved. Request a quote.

Adapter Housing Alisson | 3040-01-679-3546 | 3020-KK-047-9848 | 29541621 Adapter Housing Alisson | 3040-01-679-3546 | 3020-KK-047-9848 | 29541621

ADAPTER HOUSING ALISSON

3040-01-679-35463020-KK-047-984829541621

Adapter housing for the Allison transmission — NSN 3040-01-679-3546, ref 29541621. ISO 9001, IATF 16949, AS9100D certified.

Arm, Pitman, Steering 2 | 2530-14-598-0654 | 1450113229E Arm, Pitman, Steering 2 | 2530-14-598-0654 | 1450113229E

ARM, PITMAN, STEERING 2

2530-14-598-06541450113229E

Steering pitman arm for military vehicles — P/N 1450113229E, NSN 2530-14-598-0654. ISO 9001 and AS9100D certified.

Arm, Pitman, Steering | 2530-14-598-0705 | 940002849A01 Arm, Pitman, Steering | 2530-14-598-0705 | 940002849A01

ARM, PITMAN, STEERING

2530-14-598-0705940002849A01

Steering pitman arm for military vehicles — P/N 940002849A01, NSN 2530-14-598-0705. ISO 9001 and AS9100D certified.

Disk Brake Shoe LEO 1 A5 | 2530-12-143-0254 Disk Brake Shoe LEO 1 A5 | 2530-12-143-0254

DISK BRAKE SHOE LEO 1 A5

2530-12-143-0254

Disk brake shoe for the LEOPARD 1 A5 tank — NSN 2530-12-143-0254. ISO 9001, IATF 16949, AS9100D certified, SSB-approved.

Clutch Plate Assembly M113 | 2520-00-789-4847 | 5133530 Clutch Plate Assembly M113 | 2520-00-789-4847 | 5133530

CLUTCH PLATE ASSEMBLY M113

2520-00-789-48475133530

Clutch plate assembly for the M113 armored personnel carrier — NSN 2520-00-789-4847, ref 5133530. ISO 9001 and AS9100D certified.

Transfer Plate Disk Assembly M113 | 2520-00-679-7959 | 10861595 Transfer Plate Disk Assembly M113 | 2520-00-679-7959 | 10861595

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2520-00-679-795910861595

Transfer plate disk assembly for the M113 armored personnel carrier — NSN 2520-00-679-7959, cross-ref 10861595. ISO 9001, IATF 16949, AS9100D certified, SSB-approved.

Door Lock Mechanism Kirpi-1 | 2540-27-051-2814 | 55RS062520 Door Lock Mechanism Kirpi-1 | 2540-27-051-2814 | 55RS062520

DOOR LOCK MECHANISM KIRPI-1

2540-27-051-281455RS062520

Door lock mechanism for the BMC Kirpi-1 armored vehicle — NSN 2540-27-051-2814, ref 55RS062520. ISO 9001 and AS9100D certified.

Central Tire Inflation System Valve - BMC Kirpi | 4810-27-051-2949 | 55RS760088 Central Tire Inflation System Valve - BMC Kirpi | 4810-27-051-2949 | 55RS760088

CENTRAL TIRE INFLATION SYSTEM VALVE - BMC KIRPI

4810-27-051-294955RS760088

CTIS tire inflation valve for the BMC Kirpi armored vehicle — NSN 4810-27-051-2949, ref 55RS760088. ISO 9001 and AS9100D certified.

Central Tire Inflation System Valve - Hummer/Kobra 2 | 91A03-11050 Central Tire Inflation System Valve - Hummer/Kobra 2 | 91A03-11050

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91A03-11050

CTIS central tire inflation valve for HMMWV, Hummer and Otokar Kobra — P/N 91A03-11050. ISO 9001, IATF 16949, AS9100D certified.

Fan Cut Off Sensitive Switch - Hummer/Kobra 1 | 5930-01-433-3142 | 12460518 Fan Cut Off Sensitive Switch - Hummer/Kobra 1 | 5930-01-433-3142 | 12460518

FAN CUT OFF SENSITIVE SWITCH - HUMMER/KOBRA 1

5930-01-433-314212460518

Fan Cut Off Sensitive Switch - Hummer/Kobra 1 (fan cut-off sensitive switch) – original-quality military spare part for HUMMER HMMWV / OTOKAR KOBRA. NSN 5930-01-433-3142. Contact REPA Manufacturing Group for a quote.

Exhaust Pipe, Left- Hummer/Kobra 1 | 2990-01-437-1022 | 10239026 | GEP18000089 Exhaust Pipe, Left- Hummer/Kobra 1 | 2990-01-437-1022 | 10239026 | GEP18000089

EXHAUST PIPE, LEFT- HUMMER/KOBRA 1

2990-01-437-102210239026GEP18000089

Exhaust Pipe, Left- Hummer/Kobra 1 (exhaust pipe) – original-quality military spare part for HUMMER HMMWV / OTOKAR KOBRA. NSN 2990-01-437-1022. Contact REPA Manufacturing Group for a quote.

Exhaust Pipe, Right - Hummer/Kobra 1 | 2990-01-437-1020 | 10239025 | GEP18000088 Exhaust Pipe, Right - Hummer/Kobra 1 | 2990-01-437-1020 | 10239025 | GEP18000088

EXHAUST PIPE, RIGHT - HUMMER/KOBRA 1

2990-01-437-102010239025GEP18000088

Exhaust Pipe, Right - Hummer/Kobra 1 (exhaust pipe) – original-quality military spare part for HUMMER HMMWV / OTOKAR KOBRA. NSN 2990-01-437-1020. Contact REPA Manufacturing Group for a quote.

Flywheel - Hummer/Kobra 1 | 2815-01-148-3771 | 140077157 Flywheel - Hummer/Kobra 1 | 2815-01-148-3771 | 140077157

FLYWHEEL - HUMMER/KOBRA 1

2815-01-148-3771140077157

Volan - Hummer/Kobra 1 (flywheel) – original-quality military spare part for HUMMER HMMWV / OTOKAR KOBRA. NSN 2815-01-148-3771. Contact REPA Manufacturing Group for a quote.

Central Tire Inflation System Lock Valves | 4810-27-051-2951 | 55RS760089 | 90250A Central Tire Inflation System Lock Valves | 4810-27-051-2951 | 55RS760089 | 90250A

CENTRAL TIRE INFLATION SYSTEM LOCK VALVES

4810-27-051-295155RS76008990250A

CTIS lock valve for military vehicles — NSN 4810-27-051-2951, ref 55RS760089 / 90250A. ISO 9001 and AS9100D certified. Request a quote.

Ammunition Feed Chute Guide, 7.62 mm Machine Gun | 5340-KK-045-1534 Ammunition Feed Chute Guide, 7.62 mm Machine Gun | 5340-KK-045-1534

AMMUNITION FEED CHUTE GUIDE, 7.62 MM MACHINE GUN

5340-KK-045-1534

Ammunition feed chute guide for the 7.62 mm machine gun — NSN 5340-KK-045-1534. ISO 9001, IATF 16949, AS9100D certified, SSB-approved manufacturing.

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5340-27-000-1484

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Ammunition Belt Guides - Oerlikon 2 (Left) | 1005-KK-059-6695 Ammunition Belt Guides - Oerlikon 2 (Left) | 1005-KK-059-6695

AMMUNITION BELT GUIDES - OERLIKON 2 (LEFT)

1005-KK-059-6695

Left ammunition belt guide for the Oerlikon 2 system — NSN 1005-KK-059-6695. ISO 9001, IATF 16949, AS9100D certified, SSB-approved.

Ammunition Belt Guides - Oerlikon 2 (Right) | 1005-KK-059-6682 Ammunition Belt Guides - Oerlikon 2 (Right) | 1005-KK-059-6682

AMMUNITION BELT GUIDES - OERLIKON 2 (RIGHT)

1005-KK-059-6682

Right ammunition belt guide for the Oerlikon 2 system — NSN 1005-KK-059-6682. ISO 9001, IATF 16949, AS9100D certified, SSB-approved.

Linking And Delinking Machine + M7 Cal.50 | 4925-00-299-1268 Linking And Delinking Machine + M7 Cal.50 | 4925-00-299-1268

LINKING AND DELINKING MACHINE
M7 CAL.50

4925-00-299-1268

M7 Cal.50 ammunition linking and delinking machine — NSN 4925-00-299-1268. ISO 9001, IATF 16949, AS9100D certified, SSB-approved manufacturing. Request a quote.

Ammunition Belt Guides - Oerlikon (Right) | 1005-KK-059-6690 Ammunition Belt Guides - Oerlikon (Right) | 1005-KK-059-6690

AMMUNITION BELT GUIDES - OERLIKON (RIGHT)

1005-KK-059-6690

Right ammunition belt guide for the Oerlikon weapon system — NSN 1005-KK-059-6690. ISO 9001, IATF 16949, AS9100D certified, SSB-approved.

Gauge, Headspace Timing Gauge .30 .50 Cal Browning Machine Gun | 5220-00-535-1217 Gauge, Headspace Timing Gauge .30 .50 Cal Browning Machine Gun | 5220-00-535-1217

GAUGE, HEADSPACE TIMING GAUGE .30 .50 CAL BROWNING MACHINE GUN

5220-00-535-1217

Headspace and timing gauge for .30 / .50 cal Browning machine guns — NSN 5220-00-535-1217. ISO 9001, IATF 16949, AS9100D certified, SSB-approved manufacturing.

Electrical Soleniod 12.7mm + (M85 Machine Gun) | 5945-00-871-2964 | 7792921 Electrical Soleniod 12.7mm + (M85 Machine Gun) | 5945-00-871-2964 | 7792921

ELECTRICAL SOLENIOD 12.7MM
(M85 MACHINE GUN)

5945-00-871-29647792921

Electrical solenoid for the M85 12.7 mm machine gun — NSN 5945-00-871-2964, cross-ref 7792921. ISO 9001, IATF 16949, AS9100D certified, SSB-approved manufacturing.

Pin, Shouldered, Headed Oerlikon | 5315-27-006-8726 Pin, Shouldered, Headed Oerlikon | 5315-27-006-8726

PIN, SHOULDERED, HEADED OERLIKON

5315-27-006-8726

Shouldered headed pin for the Oerlikon weapon system — NSN 5315-27-006-8726. ISO 9001, IATF 16949, AS9100D certified, SSB-approved. Contact us for a quote.

Ammunition Belt Guides - Oerlikon (Left) | 1005-KK-059-6694 Ammunition Belt Guides - Oerlikon (Left) | 1005-KK-059-6694

AMMUNITION BELT GUIDES - OERLIKON (LEFT)

1005-KK-059-6694

Left ammunition belt guide for the Oerlikon weapon system — NSN 1005-KK-059-6694. ISO 9001, IATF 16949, AS9100D certified, SSB-approved.