The Piston,pump, cataloged under National Stock Number 4320-01-388-4677, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Us Jack Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-388-4677 |
| Primary Part Number | 2-54949 |
| Item Name | Piston,pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Us Jack Co |
| 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 |
|---|---|
| 2-54949 PRIMARY | Us Jack Co (USA) |
NSN 4320-01-388-4677 is a Piston,pump, manufactured by Us Jack Co, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-388-4677 has 1 manufacturer part number on file: 2-54949 (Us Jack Co).
Key specifications for 2-54949: End Item Identification: TRANSMISSION LIFT MDL NR.24-51404-7. 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.