The Release,bolt,latch, cataloged under National Stock Number 1005-00-550-4071, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1005-00-550-4071 |
| Primary Part Number | 5504071 |
| Item Name | Release,bolt,latch |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5504071 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| A10144 | Fnh Uk Ltd (GBR) |
| 3662004159 | Fn Herstal Dba Fabrique Nationale Nouvelle Herstal (BEL) |
| 75F2016 | Giat Industries Centre De Tulle (FRA) |
| 201060014 | Samsun Yurt Sav.san. Ve Tic.a.s. (TUR) |
| Reference | Meaning |
|---|---|
| 10093848 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 05415230000525 | 5/1 Secondary reference Fn Herstal Dba Fabrique Nationale Nouvelle Herstal |
| 1005005504071 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 1005PL1645616 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 1005-00-550-4071 is a Release,bolt,latch, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-00-550-4071 has 5 manufacturer part numbers on file: 5504071 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), A10144 (Fnh Uk Ltd), 3662004159 (Fn Herstal Dba Fabrique Nationale Nouvelle Herstal), 75F2016 (Giat Industries Centre De Tulle), 201060014 (Samsun Yurt Sav.san. Ve Tic.a.s.).
2 possible matches (shared part number, not a government interchangeability claim): 3930-00-641-2663, 5950-01-060-4911. Verify interchangeability with system specifications before substitution.
Key specifications for 5504071: Special Features: STEEL, ASTM A331, 4140, 4150, 8645, OR STEEL QQ-S-637, 1117; INVESTMENT CASTING; MIL-S-22141, IC 4140, IC 8640, TENSILE TEST IS NOT APPICABLE, CASTING PER MIL-C-6021, CLASS 2, GRADE B; BRAZING MATERIAL IS BRAZING ALLOY, QQ-B-650, BCU-1; HARDEN AND TEMPER TO ROCKWELL A73-76.5; FOR 1117, CARBURIZE LG. AT 1575-1600 DEG F. TO CASE DEPTH OF 0.005-0.008, OIL QUENCH, TEMPER 30 MIN. TO FILE HARDNESS; MANGANESE PHOSPHATE OR ZINC PHOSPHATE, MIL-P-16232, CLASS 1, TYPE M OR Z; BRAZED JOINT WILL WITHSTAND AN AXIAL LOAD OF 1000 LBS. WITHOUT EVIDENCE OF FAILURE. LBS; Part Name Assigned by Controlling Agency: RELEASE, BOLT, LATCH; End Item Identification: M-2 .50 CAL MACHINE GUN; NSN 1005-00-322-9715. 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 1005-00-550-4071 has DEMIL Code D. 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.