The Retainer,gun Component, cataloged under National Stock Number 1005-01-550-3930, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Colt's Manufacturing Company, Llc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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 | 1005-01-550-3930 |
| Primary Part Number | 8448754 |
| Item Name | Retainer,gun Component |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | Colt's Manufacturing Company, Llc |
| Status | ACTIVE |
| FSC Application Data | PART NUMBERS 8448755 AND B8448755 |
| Overall Diameter | 0.121 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Material | RUBBER SYNTHETIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 1005-01-550-3930 is a Retainer,gun Component, manufactured by Colt's Manufacturing Company, Llc, classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-01-550-3930 has 2 manufacturer part numbers on file: 8448754 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 8448754 (Colt's Manufacturing Company, Llc).
1 possible match (shared part number, not a government interchangeability claim): 1005-01-550-3934. Verify interchangeability with system specifications before substitution.
Key specifications for 8448754: FSC Application Data: PART NUMBERS 8448755 AND B8448755; Overall Diameter: 0.121 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN; Overall Length: 0.151 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN; End Item Identification: M4 RIFLE. 3 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 1005-01-550-3930 has DEMIL Code B. 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.