The Piston,pump, cataloged under National Stock Number 4320-01-357-4167, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Clyde Union Inc Dba Clydeunion Pumps. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-357-4167 |
| Primary Part Number | 353B0766004R52900 |
| Item Name | Piston,pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Clyde Union Inc Dba Clydeunion Pumps |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 353B0766004R52900 PRIMARY | Clyde Union Inc Dba Clydeunion Pumps (USA) |
NSN 4320-01-357-4167 is a Piston,pump, manufactured by Clyde Union Inc Dba Clydeunion Pumps, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-357-4167 has 1 manufacturer part number on file: 353B0766004R52900 (Clyde Union Inc Dba Clydeunion Pumps).
Key specifications for 353B0766004R52900: Special Features: W/ CHROMIUM OXIDE COATING; End Item Identification: RECIPROCATING PUMP,UNION PUMP CO INC,MODEL TX10; Material: STEEL CORROSION RESISTING. 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.