The Pump,centrifugal, cataloged under National Stock Number 4320-01-248-7701, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is The Gorman-Rupp Company Div Gorman-Rupp. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-248-7701 |
| Primary Part Number | 84B1-(11LD626-3)/S1 |
| Item Name | Pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | The Gorman-Rupp Company Div Gorman-Rupp |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Drive Connection Type | MULTISTRAND V-BELT |
| Operating Speed at Rated Capacity | 2400.0 REVOLUTIONS PER MINUTE |
| Drive Shaft Type | MACHINE KEYWAY |
| Maximum Discharge Flow Rate | 750.0 GALLONS PER MINUTE |
| Discharge Connection Type | ROUND FLANGE |
| 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 |
|---|---|
| 12275429 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 84B1-(11LD626-3)/S1 PRIMARY | The Gorman-Rupp Company Div Gorman-Rupp (USA) |
| Reference | Meaning |
|---|---|
| 84B1-DJC MS | 5/9 Secondary reference The Gorman-Rupp Company Div Gorman-Rupp |
| 84B1-(DJC-MS) | 5/9 Secondary reference The Gorman-Rupp Company Div Gorman-Rupp |
NSN 4320-01-248-7701 is a Pump,centrifugal, manufactured by The Gorman-Rupp Company Div Gorman-Rupp, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-248-7701 has 2 manufacturer part numbers on file: 12275429 (U S Army Tank Automotive Command Amsta-Im-Mm), 84B1-(11LD626-3)/S1 (The Gorman-Rupp Company Div Gorman-Rupp).
1 possible match (shared part number, not a government interchangeability claim): 4320-01-542-0437. Verify interchangeability with system specifications before substitution.
Key specifications for 84B1-(11LD626-3)/S1: Discharge Connection Quantity: 1; Drive Connection Type: MULTISTRAND V-BELT; Operating Speed at Rated Capacity: 2400.0 REVOLUTIONS PER MINUTE; Drive Shaft Type: MACHINE KEYWAY. 6 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.