The Valve,relief,oil Bu, cataloged under National Stock Number 1005-00-500-9528, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Valve,relief,oil Bu |
| FSC / FSG | 1005 — Guns, Through 30mm (FSG 10) |
| Parameter | Value |
|---|---|
| NSN | 1005-00-500-9528 |
| Item Name | Valve,relief,oil Bu |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Reference | Meaning |
|---|---|
| A5009528 | 5/9 Secondary reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| 5009528 | 3/9 Design control — primary reference Springfield Armory |
| 5009528 | C/1 Advisory reference — outside the item-of-supply concept Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
NSN 1005-00-500-9528 is a Valve,relief,oil Bu, classified under FSC 1005, Guns, Through 30mm. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5305-01-509-7815. Verify interchangeability with system specifications before substitution.
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 1005-00-500-9528 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.