The Pump,hydraulic, cataloged under National Stock Number 4320-01-661-9782, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Bosch Rexroth Corporation Div Industrial Hydraulics. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4320-01-661-9782 |
| Primary Part Number | R978062755 |
| Item Name | Pump,hydraulic |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Bosch Rexroth Corporation Div Industrial Hydraulics |
| Status | ACTIVE |
| 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 |
|---|---|
| 12577842 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| R978062755 PRIMARY | Bosch Rexroth Corporation Div Industrial Hydraulics (USA) |
| Reference | Meaning |
|---|---|
| R02205854 | 5/9 Secondary reference Bosch Rexroth Corporation Div Industrial Hydraulics |
NSN 4320-01-661-9782 is a Pump,hydraulic, manufactured by Bosch Rexroth Corporation Div Industrial Hydraulics, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-661-9782 has 2 manufacturer part numbers on file: 12577842 (U S Army Tank Automotive Command Amsta-Im-Mm), R978062755 (Bosch Rexroth Corporation Div Industrial Hydraulics).
2 possible matches (shared part number, not a government interchangeability claim): 5998-01-663-0797, 6350-01-702-1049. Verify interchangeability with system specifications before substitution.
Key specifications for R978062755: Overall Length: 13.764 INCHES NOMINAL IN; Overall Width: 1.965 INCHES NOMINAL IN; End Item Identification: PALADIN SELF-PROPELLED HOWITZER. 0 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.