The Piston,valve, cataloged under National Stock Number 4810-00-322-6901, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Hunt Valve Company, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-00-322-6901 |
| Primary Part Number | 5954-21SALT5PC5506F |
| Item Name | Piston,valve |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Hunt Valve Company, Inc. |
| 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 |
|---|---|
| 5954-21SALT5PC5506F PRIMARY | Hunt Valve Company, Inc. (USA) |
| 5506F PRIMARY | Hunt Valve Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 576-4824-1506669REVAPC5506F | 5/9 Secondary reference U.S. Government activity |
| 6745PC5506F | 5/9 Secondary reference Hunt Valve Company, Inc. |
| 6743PC5506F | 5/9 Secondary reference Hunt Valve Company, Inc. |
| 571-4824-1486599REVAPC5506F | 5/9 Secondary reference U.S. Government activity |
NSN 4810-00-322-6901 is a Piston,valve, manufactured by Hunt Valve Company, Inc., classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-00-322-6901 has 2 manufacturer part numbers on file: 5954-21SALT5PC5506F (Hunt Valve Company, Inc.), 5506F (Hunt Valve Company, Inc.).
Key specifications for 5954-21SALT5PC5506F: Special Features: STAINLESS STEEL TYPE 416,1.672 IN. OD BY 0.562 IN. LONG W/SINGLE GROOVE 0.188 IN. WIDE BY 0.126 IN. DEEP,ONE END DRILL 1.312 IN. DIA BY 0.0625 IN. DEEP IN; End Item Identification: SOLENOID VALVE,DOUBLE,3-WAY,HUNT VALVE MODEL P120-531-01. 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.