The Pump,rotary, cataloged under National Stock Number 4320-01-167-9135, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Webster Fuel Pump & Valves. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-167-9135 |
| Primary Part Number | 22R623D-5C14 |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Webster Fuel Pump & Valves |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Intake Connection Type | THREADED INTERNAL |
| Operating Speed at Rated Capacity | 3450.0 REVOLUTIONS PER MINUTE |
| Discharge Connection Thread Size and Series/type Designator | 0.125-27 NPT |
| Intake Connection Thread Size and Series/type Designator | 0.250-18 NPT |
| Discharge Pressure | 00.0 ENERGY EFFICIENT - FEMP - LOW STANDBY POWER - OFFICE EQUIPMENT -INTEGRATED COMPUTERS |
| Maximum Discharge Flow Rate | 0.9 GALLONS PER MINUTE |
| Rotary Pump Design | GEAR |
| Discharge Connection Type | THREADED INTERNAL |
| Intake Connection Quantity | 2 |
| 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 |
|---|---|
| 22R623D-5C14 PRIMARY | Webster Fuel Pump & Valves (USA) |
| Reference | Meaning |
|---|---|
| 22R623D-3C14 | 3/9 Design control — primary reference Danfoss Inc |
| 22R623D-3C14 | 5/9 Secondary reference Danfoss Fluid Power Inc Racine Opn |
NSN 4320-01-167-9135 is a Pump,rotary, manufactured by Webster Fuel Pump & Valves, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-167-9135 has 1 manufacturer part number on file: 22R623D-5C14 (Webster Fuel Pump & Valves).
Key specifications for 22R623D-5C14: Discharge Connection Quantity: 1; Intake Connection Type: THREADED INTERNAL; Operating Speed at Rated Capacity: 3450.0 REVOLUTIONS PER MINUTE; Discharge Connection Thread Size and Series/type Designator: 0.125-27 NPT. 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.