The Plate,valve Stop, cataloged under National Stock Number 4310-01-551-7665, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Naval Sea Systems Command. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-551-7665 |
| Primary Part Number | 15000004-1 |
| Item Name | Plate,valve Stop |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 15000004-1 PRIMARY | Naval Sea Systems Command (USA) |
| 461-7331191 SHT 1 FN 3 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 461-7331191 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4310-01-551-7665 is a Plate,valve Stop, manufactured by Naval Sea Systems Command, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-551-7665 has 2 manufacturer part numbers on file: 15000004-1 (Naval Sea Systems Command), 461-7331191 SHT 1 FN 3 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 5220-01-698-5923. Verify interchangeability with system specifications before substitution.
Key specifications for 15000004-1: Part Name Assigned by Controlling Agency: RETAINER PLATE ASSY; End Item Identification: HULL PENETRATOR,(8 POSN); ELECRTICAL ASSY. 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.
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.