The Base,pump, cataloged under National Stock Number 4320-01-306-1040, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Bae Systems Hagglunds Aktiebolag. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4320-01-306-1040 |
| Primary Part Number | 253-7825-801 |
| Item Name | Base,pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Bae Systems Hagglunds Aktiebolag |
| Status | ACTIVE |
| Mounting Base Height | 1.4 MILLIMETERS NOMINAL MM |
| Mounting Base Length | 281.0 MILLIMETERS NOMINAL MM |
| Material | STEEL |
| 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 |
|---|---|
| 253-7825-801 | Bae Systems Hagglunds Aktiebolag (SWE) |
| Reference | Meaning |
|---|---|
| 91444-991 | 3/9 Design control — primary reference U.s. Defense Services, Inc. Dba Usds |
| 253-7825-801 | 5/9 Secondary reference Bae Systems Hagglunds Ab |
NSN 4320-01-306-1040 is a Base,pump, manufactured by Bae Systems Hagglunds Aktiebolag, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-306-1040 has 1 manufacturer part number on file: 253-7825-801 (Bae Systems Hagglunds Aktiebolag).
Key specifications for 253-7825-801: Mounting Base Height: 1.4 MILLIMETERS NOMINAL MM; Mounting Base Length: 281.0 MILLIMETERS NOMINAL MM; Special Features: 3 MTG HOLES; End Item Identification: 2350-01-281-8324. 3 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.