The Parts Kit,hydraulic Pump, cataloged under National Stock Number 4320-01-271-5067, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Spx Fluid Power. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4320-01-271-5067 |
| Primary Part Number | 300450 |
| Item Name | Parts Kit,hydraulic Pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Spx Fluid Power |
| Status | ACTIVE |
| End Item Source | 11083 |
| End Item Name | PUMP,HYDRAULIC RAM,HAND DRIVEN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4320-01-271-5067 is a Parts Kit,hydraulic Pump, manufactured by Spx Fluid Power, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-271-5067 has 2 manufacturer part numbers on file: 1U5229 (Caterpillar Inc Div Caterpillar Defense), 300450 (Spx Fluid Power).
2 possible matches (shared part number, not a government interchangeability claim): 1660-01-374-2357, 2590-01-699-0790. Verify interchangeability with system specifications before substitution.
Key specifications for 300450: End Item Source: 11083; End Item Name: PUMP,HYDRAULIC RAM,HAND DRIVEN; Special Features: CONSISTS OF O-RINGS,COMPRESSION SPRINGS,WASHERS,SEALS,AND CHECK BALL; End Item Identification: 4002. 2 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.