The Compressor,gun Recoil Spring, cataloged under National Stock Number 4933-01-204-8684, is classified within Federal Supply Class 4933 (Weapons Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Army, United States Department of the Dba Watervliet Arsenal Div Business Development. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4933-01-204-8684 |
| Primary Part Number | 12529637 |
| Item Name | Compressor,gun Recoil Spring |
| FSC / FSG | 4933 / 49 — Weapons Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Army, United States Department of the Dba Watervliet Arsenal Div Business Development |
| Status | ACTIVE |
| General Characteristics Item Description | C/OBED(WELDMENT) P/N 12529619;RODP/N 12529618;CLIP,SAFETY P/N 12529617;WASHER P/N 12529613;NUT P/N 12529614;SCREW P/N 12529590;SCREW P/N 12529591;STRAP P/N 12529549;SPRING COTTER P/N 12529548;CLOSING PISTON COMPRISED OF:ROD,HOUSING,SPRING,GUIDE,SPRING(BOOSTER) P/N 12529684;537.5 INTERIM LENGTH PISTON FOR INSTALLATION OF BREECH MECHANISM,526 LBS AT 302.5 SPRING LENGTH,W/SAFETY CLIP IN PLACE LBS |
| 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 |
|---|---|
| 12529637 PRIMARY | Army, United States Department of the Dba Watervliet Arsenal Div Business Development (USA) |
| Reference | Meaning |
|---|---|
| 4933012048684 | 6/9 Informative reference only Etablissement Central De Gestion Etde Stockage Du Materiel |
NSN 4933-01-204-8684 is a Compressor,gun Recoil Spring, manufactured by Army, United States Department of the Dba Watervliet Arsenal Div Business Development, classified under FSC 4933, Weapons Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4933-01-204-8684 has 1 manufacturer part number on file: 12529637 (Army, United States Department of the Dba Watervliet Arsenal Div Business Development).
Key specifications for 12529637: General Characteristics Item Description: C/OBED(WELDMENT) P/N 12529619;RODP/N 12529618;CLIP,SAFETY P/N 12529617;WASHER P/N 12529613;NUT P/N 12529614;SCREW P/N 12529590;SCREW P/N 12529591;STRAP P/N 12529549;SPRING COTTER P/N 12529548;CLOSING PISTON COMPRISED OF:ROD,HOUSING,SPRING,GUIDE,SPRING(BOOSTER) P/N 12529684;537.5 INTERIM LENGTH PISTON FOR INSTALLATION OF BREECH MECHANISM,526 LBS AT 302.5 SPRING LENGTH,W/SAFETY CLIP IN PLACE LBS; End Item Identification: 2350-01-087-1095 TANK,COMBAT,FULLTRACKED. 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 4933-01-204-8684 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.