The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-560-3514, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is R P M Supply Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-560-3514 |
| Primary Part Number | NSS3131-5/077862-8 |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | R P M Supply Corporation |
| 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 |
|---|---|
| NSS3131-5/077862-8 | R P M Supply Corporation (USA) |
| Reference | Meaning |
|---|---|
| 077862-8 REV.A | 5/2 Secondary reference U.S. Government activity |
| NSS3131-5/077862-8 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4320-01-560-3514 is a Pump Unit,centrifugal, manufactured by R P M Supply Corporation, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-560-3514 has 1 manufacturer part number on file: NSS3131-5/077862-8 (R P M Supply Corporation).
Key specifications for NSS3131-5/077862-8: Special Features: CAPACITY 240 GPM; TOTAL DYNAMIC HEAD 13 PSI; SPEED 1750 RPM; POWER RATING 3.4 BHP; IMPELLER DIAMETER 7.375IN.; HORIZONTAL MOUNTING; MOTOR TYPE DRIVE IN; Part Name Assigned by Controlling Agency: PUMP UNIT,CENTRIFUGAL; End Item Identification: NEW CONSTRUCTION LPD21. 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.