The Pump,hydraulic, cataloged under National Stock Number 4320-01-700-0859, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Hydraforce Inc. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-700-0859 |
| Primary Part Number | HP10-21A-0-N-B |
| Item Name | Pump,hydraulic |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Hydraforce Inc |
| Status | ACTIVE |
| Overall Diameter | 21.6 MILLIMETERS NOMINAL MM |
| Pressure Rating | 07.0 LOW VOLATILE ORGANIC COMPOUND - ADHESIVES |
| Unpackaged Unit Weight | 0.18 KILOGRAMS KG |
| 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 |
|---|---|
| HP10-21A-0-N-B PRIMARY | Hydraforce Inc (USA) |
| 302-60-100 | Dellner Bubenzer Aktiebolag (SWE) |
NSN 4320-01-700-0859 is a Pump,hydraulic, manufactured by Hydraforce Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-700-0859 has 2 manufacturer part numbers on file: HP10-21A-0-N-B (Hydraforce Inc), 302-60-100 (Dellner Bubenzer Aktiebolag).
Key specifications for HP10-21A-0-N-B: Overall Diameter: 21.6 MILLIMETERS NOMINAL MM; Overall Length: 166.0 MILLIMETERS NOMINAL MM; Pressure Rating: 07.0 LOW VOLATILE ORGANIC COMPOUND - ADHESIVES; Special Features: A PUSH TO PRESSURIZE HAND PUMP WITH TWO BUILT IN CHECKS; SCREW IN, CARTRIDGE TYPE FOR USE WITH HYDRAULIC OILS. ROTATES AROUND VERTICAL AXIS FOR 360 DEGREE HANDLE POSITIONING; CAN BE USED AS AN EMERGENCY DEVICE AT ELECTRICAL POWER FAILURES. INCLUDES: PUSH HANDLE ACTUATION; BUNA N STANDARD SEAL; CARTRIDGE PORTING; SUCTION PRESSURE 193 MM-HG (7.6 IN-HG). FLOW MAXIMUM RATING 0.25 ML/MIN (5 DROPS/MIN). DISPLACEMENT: 10.6 ML (0.65 CU INCH) PER STROKE. HEX END3.17 MM. MM. 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.