The Seat,valve, cataloged under National Stock Number 4820-01-115-3076, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 4820-01-115-3076 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Reference | Meaning |
|---|---|
| 845-4687592 ITEM 8 | 5/2 Secondary reference U.S. Government activity |
| 845-4687579 ITEM 6 | 5/2 Secondary reference U.S. Government activity |
| 2642-773-05 ITEM 3 | 5/2 Secondary reference U.S. Government activity |
| 2640-801X02 | D/9 Drawing number reference only U.S. Government activity |
| 56-97-0629 | 5/2 Secondary reference U.S. Government activity |
| 2640-801X02 PIECE 7 | 3/2 Design control — primary reference U.S. Government activity |
| 845-4687579 ITEM 6 | 5/1 Secondary reference Naval Sea Systems Command |
| 845-4558737ITEM6 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 4820-01-115-3076 is a Seat,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 4820-01-197-8959, 4820-01-314-7382, 4820-01-549-4245. Verify interchangeability with system specifications before substitution.
Key specifications for 4820-01-115-3076: End Item Identification: VALVE B 2.50IPS 3000PSI BTWLD CRS. 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.