The Pump,hydraulic, cataloged under National Stock Number 4320-01-565-9821, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Miller Electric Mfg. Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4320-01-565-9821 |
| Primary Part Number | 174 042 |
| Item Name | Pump,hydraulic |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Miller Electric Mfg. Llc |
| 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 |
|---|---|
| 174 042 PRIMARY | Miller Electric Mfg. Llc (USA) |
| Reference | Meaning |
|---|---|
| 174 042 | 3/9 Design control — primary reference Miller Electric Mfg. Co. |
NSN 4320-01-565-9821 is a Pump,hydraulic, manufactured by Miller Electric Mfg. Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-565-9821 has 1 manufacturer part number on file: 174 042 (Miller Electric Mfg. Llc).
Key specifications for 174 042: Part Name Assigned by Controlling Agency: PUMP, COOLANT (INCLUDES); End Item Identification: WELDING MACHINE, TIG. 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.