The Connector,fluid,pump, cataloged under National Stock Number 4320-01-643-5280, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Berg Manufacturing, Inc.. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4320-01-643-5280 |
| Primary Part Number | PWP-209-1-T |
| Item Name | Connector,fluid,pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Berg Manufacturing, Inc. |
| Status | ACTIVE |
| Connection Type | UNTHREADED EXTERNAL HOSE |
| Pump Design Control Activity | 0CME0 |
| Connection Location | OUTLET CONNECTION |
| Pump Model Number for Which Designed | PWP-200-1-T |
| Material | COPPER ALLOY |
| 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 |
|---|---|
| PWP-209-1-T PRIMARY | Berg Manufacturing, Inc. (USA) |
| Reference | Meaning |
|---|---|
| PWP-209-1-X | D/9 Drawing number reference only Moco Electrical Supply Inc |
NSN 4320-01-643-5280 is a Connector,fluid,pump, manufactured by Berg Manufacturing, Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-643-5280 has 1 manufacturer part number on file: PWP-209-1-T (Berg Manufacturing, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4320-01-643-5296. Verify interchangeability with system specifications before substitution.
Key specifications for PWP-209-1-T: Connection Type: UNTHREADED EXTERNAL HOSE; Pump Design Control Activity: 0CME0; Connection Location: OUTLET CONNECTION; Special Features: SIZE UNKNOWN FOR ITEM. 5 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.