The Extension Assembly, cataloged under National Stock Number 1005-00-600-8976, 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. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 1005-00-600-8976 |
| Primary Part Number | 6008976 |
| Item Name | Extension Assembly |
| 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 |
| General Characteristics Item Description | CONSISTS OF SPRING,P/N 5009353; EXTENSION,P/N 6008949;PIN,P/N 5009382 |
| 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 |
|---|---|
| 75F4045 | Giat Industries Centre De Tulle (FRA) |
| 201020100 | Samsun Yurt Sav.san. Ve Tic.a.s. (TUR) |
| 6008976 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| A10518 | Fnh Uk Ltd (GBR) |
| 3662005089 | Fn Herstal Dba Fabrique Nationale Nouvelle Herstal (BEL) |
| 6008976 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 711662810109 | 6/9 Informative reference only Ncb Hungary (honvedsegi Egyseges Termekkod) |
| 1005PL0903085 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 10074119 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 1005PL1991386 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 366-200-5517 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 1005006008976 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 366-200-5089 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 1005-00-600-8976 is a Extension Assembly, 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 1005-00-600-8976 has 6 manufacturer part numbers on file: 75F4045 (Giat Industries Centre De Tulle), 201020100 (Samsun Yurt Sav.san. Ve Tic.a.s.), 6008976 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), A10518 (Fnh Uk Ltd), 3662005089 (Fn Herstal Dba Fabrique Nationale Nouvelle Herstal) and 1 more.
2 possible matches (shared part number, not a government interchangeability claim): 1005-00-614-7463, 4820-00-717-9804. Verify interchangeability with system specifications before substitution.
Key specifications for 6008976: General Characteristics Item Description: CONSISTS OF SPRING,P/N 5009353; EXTENSION,P/N 6008949;PIN,P/N 5009382; End Item Identification: 1005-00-322-9715,50 CALIBER MACHINE GUN,M2,FLEX GROUND. 1 specification is 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 1005-00-600-8976 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.