The Repair Kit,valve, cataloged under National Stock Number 4820-01-476-0025, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Admiral Filter Company Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | Repair Kit,valve |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Admiral Filter Company Llc (CAGE 25204); Admartec, Inc (CAGE 0SPX0) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-476-0025 |
| Primary Part Number | ST1037-19 |
| Item Name | Repair Kit,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Admiral Filter Company Llc |
| 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 |
|---|---|
| ST1037-19 PRIMARY | Admiral Filter Company Llc (USA) |
| 321-46797-00 | Admartec, Inc (USA) |
NSN 4820-01-476-0025 is a Repair Kit,valve, manufactured by Admiral Filter Company Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-476-0025 has 2 manufacturer part numbers on file: ST1037-19 (Admiral Filter Company Llc), 321-46797-00 (Admartec, Inc).
1 possible match (shared part number, not a government interchangeability claim): 6625-01-489-5948. 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.
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.