The Gage Kit,small Arms,armorer's, cataloged under National Stock Number 5280-01-693-3507, is classified within Federal Supply Class 5280 (Sets, Kits, and Outfits of Measuring Tools) of the Measuring Tools group. The manufacturer of record is Navy, United States Department of the Dba Naval Surface Warfare Center Div Naval Surface Warfare Center Crane Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5280-01-693-3507 |
| Primary Part Number | 408JXN00977 |
| Item Name | Gage Kit,small Arms,armorer's |
| FSC / FSG | 5280 / 52 — Sets, Kits, and Outfits of Measuring Tools |
| Manufacturer | Navy, United States Department of the Dba Naval Surface Warfare Center Div Naval Surface Warfare Center Crane Division |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 408JXN00977 PRIMARY | Navy, United States Department of the Dba Naval Surface Warfare Center Div Naval Surface Warfare Center Crane Division (USA) |
NSN 5280-01-693-3507 is a Gage Kit,small Arms,armorer's, manufactured by Navy, United States Department of the Dba Naval Surface Warfare Center Div Naval Surface Warfare Center Crane Division, classified under FSC 5280, Sets, Kits, and Outfits of Measuring Tools. Status: active.
NSN 5280-01-693-3507 has 1 manufacturer part number on file: 408JXN00977 (Navy, United States Department of the Dba Naval Surface Warfare Center Div Naval Surface Warfare Center Crane Division).
Key specifications for 408JXN00977: Special Features: MK22 MOD 0 ADVANCED SNIPER RIFLE GAGE KIT. CONTAINS THE FOLLOWING GAGES AND TOOL: FIRING PIN PROTRUSION TOOL P/N 408JXN00978, .300NM HEADSPACE GO GADE P/N 6656443-1, .300NM HEADSPACE NO-GO GAGE P/N 6656443-7, .300NM HEADSPACE FIELD GAGE P/N 6656443-11, .338NM HEADSPACE GO GAGE P/N 6656402-1, .338NM HEAADSPACE NO-GO GAGE P/N 6656402-7, .338NM HEADSPACE FIELD GAGE P/N 6656402-11, 7.62X51 HEADSPACE GO GAGE P/N 6656403-1, 7.62X51 HEADSPACE NO-GO GAGE P/N 6656403-7, AND 7.62X51 HEADSPACE FIELD GAGE P/N 6656403-11.; Part Name Assigned by Controlling Agency: AGE KIT, MK22 MOD 0 (ASR). 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5280-01-693-3507 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.