The Parts Kit,rotary Pump, cataloged under National Stock Number 4320-01-457-0130, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4320-01-457-0130 |
| Item Name | Parts Kit,rotary Pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Status | ACTIVE |
| End Item Source | 96151 |
| End Item Name | PUMP |
| 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 |
|---|---|
| 990321 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4320-01-457-0130 is a Parts Kit,rotary Pump, classified under FSC 4320, Power and Hand Pumps. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 6640-01-472-5942, 7050-01-535-9397. Verify interchangeability with system specifications before substitution.
Key specifications for 4320-01-457-0130: End Item Source: 96151; End Item Name: PUMP; Special Features: SEALING OVERHAUL KIT CONSISTS OF: OIL SEAL 3; 0-RING 16; SNAP RING 2; HOUSING GASKET 1; TRUNNION SEAL 1; BACKUP RING 6; End Item Identification: USED ON MODEL 25 VARIABLE DISPLACEMENT PUMP. 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.