The Pumping Unit,hydraulic,power Dri, cataloged under National Stock Number 4320-01-228-6696, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Thermosealed Castings Ltdlokringtechnology. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4320-01-228-6696 |
| Primary Part Number | HPS-AIR |
| Item Name | Pumping Unit,hydraulic,power Dri |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Thermosealed Castings Ltdlokringtechnology |
| Status | ACTIVE |
| Pump Type | RECIPROCATING |
| Manifolding Hose Set | NOT INCLUDED |
| Pump Drive Type | AIR |
| Capacity | 0.156 GALLONS RESERVOIR |
| Hydraulic Fluid Reservoir | INCLUDED |
| Portability | PORTABLE |
| Criticality Code Justification | FEAT |
| Pump Quantity | 1 |
| Operating Pressure | 10000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Fluid Filter | NOT INCLUDED |
| Mounting Type | BASE |
| Accumulator | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| HPS-AIR | Thermosealed Castings Ltdlokringtechnology (CAN) |
| Reference | Meaning |
|---|---|
| HPS-AIR | 3/9 Design control — primary reference Lokring Technology, Llc |
NSN 4320-01-228-6696 is a Pumping Unit,hydraulic,power Dri, manufactured by Thermosealed Castings Ltdlokringtechnology, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-228-6696 has 1 manufacturer part number on file: HPS-AIR (Thermosealed Castings Ltdlokringtechnology).
Key specifications for HPS-AIR: Pump Type: RECIPROCATING; Manifolding Hose Set: NOT INCLUDED; Pump Drive Type: AIR; Capacity: 0.156 GALLONS RESERVOIR. 12 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.