The Pump,metering,water Purification, cataloged under National Stock Number 4320-01-313-4639, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Industrial Flow North America Llc Div Lewa America. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-313-4639 |
| Primary Part Number | 054095.0002 |
| Item Name | Pump,metering,water Purification |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Industrial Flow North America Llc Div Lewa America |
| Status | ACTIVE |
| General Characteristics Item Description | W/MANUAL STROKE ADJUSTMENT; FLEXIBLE SHAFT |
| 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 |
|---|---|
| 054095.0002 PRIMARY | Industrial Flow North America Llc Div Lewa America (USA) |
| Reference | Meaning |
|---|---|
| 0540950000 | 5/9 Secondary reference Industrial Flow North America Llc Div Lewa America |
NSN 4320-01-313-4639 is a Pump,metering,water Purification, manufactured by Industrial Flow North America Llc Div Lewa America, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-313-4639 has 1 manufacturer part number on file: 054095.0002 (Industrial Flow North America Llc Div Lewa America).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-326-2608. Verify interchangeability with system specifications before substitution.
Key specifications for 054095.0002: General Characteristics Item Description: W/MANUAL STROKE ADJUSTMENT; FLEXIBLE SHAFT; End Item Identification: 4610-01-113-8651. 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.