The Pump Unit,rotary, cataloged under National Stock Number 4320-01-372-3467, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Leybold Usa Inc.. Government technical data includes 24 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-372-3467 |
| Primary Part Number | 10904 G |
| Item Name | Pump Unit,rotary |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Leybold Usa Inc. |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Phase | THREE |
| Intake Connection Type | THREADED INTERNAL |
| Frequency in Hertz | 60.0 |
| Inclosure Type | FULLY INCLOSED |
| Current Type | AC |
| Pumping Element Operating Position | HORIZONTAL |
| Prime Mover Power Rating | 1.5 KILOWATTS |
| Voltage in Volts | 115.0 AND 230.0 |
| Prime Mover Quantity | 1 |
| Operating Speed at Rated Capacity | 1500.0 REVOLUTIONS PER MINUTE |
| Pump Quantity | 1 |
| Discharge Connection Thread Size and Series/type Designator | 1.250 BSP.TR INT |
| Prime Mover Cooling Medium | HYDROCARBON FUELS AND OILS |
| Intake Connection Thread Size and Series/type Designator | 1.250 BSP.TR INT |
| Volume Control Type | ROTARY |
| Maximum Discharge Flow Rate | 767.2 LITERS PER MINUTE |
| Rotary Pump Design | VANE |
| Discharge Connection Type | THREADED INTERNAL |
| Intake Connection Quantity | 1 |
| Prime Mover Type | ELECTRIC MOTOR |
| Media for Which Designed | HYDROCARBON FUELS AND OILS |
| Operation Relationship Design | SIMULTANEOUS |
| Current Rating in Amps | 7.5 AND 3.8 |
| 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 |
|---|---|
| 10904 G | Leybold Usa Inc. (USA) |
| 5903-00004 | Bae Systems (operations) Limited (GBR) |
| Reference | Meaning |
|---|---|
| 10904 G | 3/9 Design control — primary reference Leybold Vacuum Products Inc |
NSN 4320-01-372-3467 is a Pump Unit,rotary, manufactured by Leybold Usa Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-372-3467 has 2 manufacturer part numbers on file: 10904 G (Leybold Usa Inc.), 5903-00004 (Bae Systems (operations) Limited).
5 possible matches (shared part number, not a government interchangeability claim): 4320-01-379-1966, 4320-01-379-1967, 4330-01-379-1982. Verify interchangeability with system specifications before substitution.
Key specifications for 10904 G: Discharge Connection Quantity: 1; Phase: THREE; Intake Connection Type: THREADED INTERNAL; Frequency in Hertz: 60.0. 24 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.