The Adapter,spring,valve, cataloged under National Stock Number 4820-01-120-1073, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Cooper Cameron Corp Cooper Cameron Valves Div. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-120-1073 |
| Primary Part Number | 6975-001 |
| Item Name | Adapter,spring,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Cooper Cameron Corp Cooper Cameron Valves Div |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL SAE 855,RETANGULAR SHAPE,0.660 IN. BORE DIA,0.320 IN. DIA CROSS DRILLED PIN HOLE THRU BORE,1.252 IN. W,1.314 IN. LG,1.408 IN. H IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4820-01-120-1073 is a Adapter,spring,valve, manufactured by Cooper Cameron Corp Cooper Cameron Valves Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-120-1073 has 2 manufacturer part numbers on file: 6975-001 (Cooper Cameron Corp Cooper Cameron Valves Div), A-6975 (Cooper Cameron Corp Cooper Cameron Valves Div).
Key specifications for 6975-001: General Characteristics Item Description: STEEL SAE 855,RETANGULAR SHAPE,0.660 IN. BORE DIA,0.320 IN. DIA CROSS DRILLED PIN HOLE THRU BORE,1.252 IN. W,1.314 IN. LG,1.408 IN. H IN. 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.
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.