The Pump,rotary, cataloged under National Stock Number 4320-01-351-5902, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Zimmerman Industries, Inc.. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-351-5902 |
| Primary Part Number | HP23-10B7/8S |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Zimmerman Industries, Inc. |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Pumping Element Operating Position | HORIZONTAL |
| Discharge Pressure | 000.0 ENERGY EFFICIENT - FEMP - LOW STANDBY POWER - OFFICE EQUIPMENT -INTEGRATED COMPUTERS |
| Maximum Discharge Flow Rate | 39.0 GALLONS PER MINUTE |
| Rotary Pump Design | GEAR |
| Intake Connection Quantity | 1 |
| Media for Which Designed | HYDROCARBON FUELS AND OILS |
| Pump Rotation Direction | CLOCKWISE |
| 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 |
|---|---|
| HP23-10B7/8S PRIMARY | Zimmerman Industries, Inc. (USA) |
| P20B342FYA17-25BAB05H | Parker Hannifin Corporation Div Cylinder Division (USA) |
NSN 4320-01-351-5902 is a Pump,rotary, manufactured by Zimmerman Industries, Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-351-5902 has 2 manufacturer part numbers on file: HP23-10B7/8S (Zimmerman Industries, Inc.), P20B342FYA17-25BAB05H (Parker Hannifin Corporation Div Cylinder Division).
Key specifications for HP23-10B7/8S: Discharge Connection Quantity: 1; Pumping Element Operating Position: HORIZONTAL; Discharge Pressure: 000.0 ENERGY EFFICIENT - FEMP - LOW STANDBY POWER - OFFICE EQUIPMENT -INTEGRATED COMPUTERS; Maximum Discharge Flow Rate: 39.0 GALLONS PER MINUTE. 9 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.