The Pump,rotary, cataloged under National Stock Number 4320-01-661-2371, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Reverso Pumps, Inc. Dba Reverso. Government technical data includes 13 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 | 4320-01-661-2371 |
| Primary Part Number | GP-312B-24-5 |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Reverso Pumps, Inc. Dba Reverso |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Intake Connection Type | THREADED EXTERNAL |
| Drive Connection Type | GEAR |
| Features Provided | SELF-PRIMING |
| Discharge Connection Thread Size and Series/type Designator | 0.375 NPT |
| Intake Connection Thread Size and Series/type Designator | 0.375 NPT |
| Discharge Pressure | 0.0 WATER CONSERVING - WATER SAVING TECHNOLOGIES - LOW-FLOW PRE-RINSE SPRAY VALVES |
| Maximum Discharge Flow Rate | 3.0 GALLONS PER MINUTE |
| Rotary Pump Design | GEAR |
| Discharge Connection Type | THREADED EXTERNAL |
| Intake Connection Quantity | 1 |
| Media for Which Designed | FUEL |
| Operation Method | POWERED |
| 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 |
|---|---|
| GP-312B-24-5 PRIMARY | Reverso Pumps, Inc. Dba Reverso (USA) |
NSN 4320-01-661-2371 is a Pump,rotary, manufactured by Reverso Pumps, Inc. Dba Reverso, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-661-2371 has 1 manufacturer part number on file: GP-312B-24-5 (Reverso Pumps, Inc. Dba Reverso).
Key specifications for GP-312B-24-5: Discharge Connection Quantity: 1; Intake Connection Type: THREADED EXTERNAL; Drive Connection Type: GEAR; Features Provided: SELF-PRIMING. 13 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.