The Pump,reciprocating, cataloged under National Stock Number 4320-01-688-1963, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Warren Rupp, Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 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 | 4320-01-688-1963 |
| Primary Part Number | X02B4SYSSNS000 |
| Item Name | Pump,reciprocating |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Warren Rupp, Inc |
| Status | ACTIVE |
| Pumping Element Type | DIAPHRAGM |
| Discharge Pressure | 25.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES |
| Maximum Discharge Flow Rate | 4.4 GALLONS PER MINUTE |
| Total Head | 88.0 METERS |
| 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 |
|---|---|
| X02B4SYSSNS000 PRIMARY | Warren Rupp, Inc (USA) |
NSN 4320-01-688-1963 is a Pump,reciprocating, manufactured by Warren Rupp, Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-688-1963 has 1 manufacturer part number on file: X02B4SYSSNS000 (Warren Rupp, Inc).
Key specifications for X02B4SYSSNS000: Pumping Element Type: DIAPHRAGM; Discharge Pressure: 25.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES; Special Features: DIAPHRAGM MATERIAL IS POLYTETRAFLUOROETHYLENE POLYESTER.; Maximum Discharge Flow Rate: 4.4 GALLONS PER MINUTE. 4 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.