The Pump Unit,reciprocating, cataloged under National Stock Number 4320-01-544-6958, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Johnson Pump of America. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-544-6958 |
| Primary Part Number | 10-13250-02/04 |
| Item Name | Pump Unit,reciprocating |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Johnson Pump of America |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Pumping Element Type | DIAPHRAGM |
| Inclosure Type | FULLY INCLOSED |
| Current Type | DC |
| Pumping Element Operating Position | VERTICAL |
| Voltage in Volts | 12.0 AND 24.0 |
| Cooling Method | WATER COOLED |
| Operating Pressure | 25.0 POUNDS PER SQUARE INCH GAUGE (PSIG) NOMINAL POWER DRIVE LBS |
| Features Provided | SELF-PRIMING AND INTEGRAL RELIEF VALVE |
| Volume Control Type | PRESSURE COMPENSATION |
| Discharge Pressure | 0.6 COMPREHENSIVE PROCUREMENT GUIDELINE - VEHICULAR PRODUCTS - REBUILT VEHICULAR PARTS |
| Environmental Protection | WATERTIGHT |
| Cylinder Quantity | 5 |
| Maximum Discharge Flow Rate | 13.0 LITERS PER MINUTE |
| Intake Connection Quantity | 1 |
| Media for Which Designed | WATER, FRESH AND WATER, SALT |
| Mounting Type | BRACKET |
| Total Head | 2.0 METERS |
| Exhaust Pressure | 41.0 POUNDS PER SQUARE INCH GAGE LBS |
| 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 |
|---|---|
| 10-13250-02/04 | Spx Flow Technologyaustralia Pty Ltd (AUS) |
| 10-13250-02/04 PRIMARY | Johnson Pump of America (USA) |
| 10-13250-02/04 | Waterfront Acm Marine Group Miews Road (AUS) |
NSN 4320-01-544-6958 is a Pump Unit,reciprocating, manufactured by Johnson Pump of America, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-544-6958 has 3 manufacturer part numbers on file: 10-13250-02/04 (Spx Flow Technologyaustralia Pty Ltd), 10-13250-02/04 (Johnson Pump of America), 10-13250-02/04 (Waterfront Acm Marine Group Miews Road).
Key specifications for 10-13250-02/04: Discharge Connection Quantity: 1; Pumping Element Type: DIAPHRAGM; Inclosure Type: FULLY INCLOSED; Current Type: DC. 19 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.