The Cartridge,5.56 Millimeter, cataloged under National Stock Number 1305-01-474-3856, is classified within Federal Supply Class 1305 (Ammunition, Through 30mm) of the Ammunition and Explosives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1305-01-474-3856 |
| Primary Part Number | 7379740 |
| Item Name | Cartridge,5.56 Millimeter |
| FSC / FSG | 1305 / 13 — Ammunition, Through 30mm |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Dot Proper Shipping Name | CARTRIDGES, SMALL ARMS |
| Dot Identification Number | UN0012 |
| Dot Registration Code | EX2002080188 |
| Dod Ammunition Code | 1305-AA53 |
| Hazardous Material Classification Code | 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | No hazard code in the DLA record (HMIC N) UN ID UN0012 · 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION · ships as CARTRIDGES, SMALL ARMS |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7379740 PRIMARY | Naval Sea Systems Command (USA) |
NSN 1305-01-474-3856 is a Cartridge,5.56 Millimeter, manufactured by Naval Sea Systems Command, classified under FSC 1305, Ammunition, Through 30mm. Status: active.
NSN 1305-01-474-3856 has 1 manufacturer part number on file: 7379740 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 1305-01-497-9996. Verify interchangeability with system specifications before substitution.
Key specifications for 7379740: Dot Proper Shipping Name: CARTRIDGES, SMALL ARMS; Dot Identification Number: UN0012; Dot Registration Code: EX2002080188; Dod Ammunition Code: 1305-AA53. 5 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). The government record also carries hazard data: DOT hazard class, UN number, or related classification fields. Special handling, storage, and shipping requirements apply per the cited government fields.
NSN 1305-01-474-3856 has DEMIL Code G. 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.