The Pump,hydraulic Ram,hand Driven, cataloged under National Stock Number 4320-00-161-2965, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Honeywell International Inc Div Aerospace-South Bend (bendix Dr). Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-161-2965 |
| Primary Part Number | 288638-1 |
| Item Name | Pump,hydraulic Ram,hand Driven |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Honeywell International Inc Div Aerospace-South Bend (bendix Dr) |
| Status | ACTIVE |
| Outlet Connection Quantity | 2 |
| Operating Pressure | 10000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Operating Speed Quantity | 2 |
| Hose | NOT INCLUDED |
| Outlet Connection Thread Size and Series/type Designator | 0.375-18 NPT |
| Outlet Connection Type | THREADED MALE |
| 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 |
|---|---|
| 288638-1 PRIMARY | Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA) |
| Reference | Meaning |
|---|---|
| 288638-1 | 5/9 Secondary reference U.S. Government activity |
NSN 4320-00-161-2965 is a Pump,hydraulic Ram,hand Driven, manufactured by Honeywell International Inc Div Aerospace-South Bend (bendix Dr), classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-00-161-2965 has 1 manufacturer part number on file: 288638-1 (Honeywell International Inc Div Aerospace-South Bend (bendix Dr)).
Key specifications for 288638-1: Outlet Connection Quantity: 2; Operating Pressure: 10000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Operating Speed Quantity: 2; Hose: NOT INCLUDED. 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.