The Plunger,actuator, cataloged under National Stock Number 4810-01-482-9146, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 4810-01-482-9146 |
| Item Name | Plunger,actuator |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Status | ACTIVE |
| Functional Description | ACTIVATES INFLATION VALVE WHEN SAFETY PIN AND CABLE ASSEMBLY IS PULLED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 10028-7 | 5/9 Secondary reference Circor Aerospace, Inc. Dba Sei Products |
| SE-10028-7 | 3/9 Design control — primary reference Circor Aerospace, Inc. Dba Sei Products |
| SE10028-7 | 5/9 Secondary reference Circor Aerospace Inc |
NSN 4810-01-482-9146 is a Plunger,actuator, classified under FSC 4810, Valves, Powered. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5995-01-709-1505. Verify interchangeability with system specifications before substitution.
Key specifications for 4810-01-482-9146: Functional Description: ACTIVATES INFLATION VALVE WHEN SAFETY PIN AND CABLE ASSEMBLY IS PULLED; Part Name Assigned by Controlling Agency: ACTUATOR; End Item Identification: 20 MAN INFLATABLE LIFERAFT INFLATION VALVE P/N 10733-26. 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.