The Pump,hydraulic, cataloged under National Stock Number 4320-01-435-5923, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Leidos Engineering & Sciences, Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4320-01-435-5923 |
| Primary Part Number | 510612 ITEM NO 1 |
| Item Name | Pump,hydraulic |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Leidos Engineering & Sciences, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | SAE B 2-BOLT FLANGE,RIGHT HAND ROTATION, 1800 RATED RPM, MAX. PRESS 3000, |
| 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 |
|---|---|
| 510612 ITEM NO 1 | Leidos Engineering & Sciences, Llc (USA) |
| Reference | Meaning |
|---|---|
| PVQ40-B2R-SE3S-10-C21-10 | 3/9 Design control — primary reference Vickers Inc |
| 5106412 | D/9 Drawing number reference only Leidos Engineering & Sciences, Llc |
NSN 4320-01-435-5923 is a Pump,hydraulic, manufactured by Leidos Engineering & Sciences, Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-435-5923 has 1 manufacturer part number on file: 510612 ITEM NO 1 (Leidos Engineering & Sciences, Llc).
Key specifications for 510612 ITEM NO 1: General Characteristics Item Description: SAE B 2-BOLT FLANGE,RIGHT HAND ROTATION, 1800 RATED RPM, MAX. PRESS 3000,. 1 specification is 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.