The Parts Kit,liquid Dispensing Pump, cataloged under National Stock Number 4320-01-668-2957, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Cat Pumps Corp. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-668-2957 |
| Primary Part Number | 33223 |
| Item Name | Parts Kit,liquid Dispensing Pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Cat Pumps Corp |
| Status | ACTIVE |
| Component Quantity | 6 |
| End Item Name | PUMP |
| 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 |
|---|---|
| 33223 PRIMARY | Cat Pumps Corp (USA) |
NSN 4320-01-668-2957 is a Parts Kit,liquid Dispensing Pump, manufactured by Cat Pumps Corp, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-668-2957 has 1 manufacturer part number on file: 33223 (Cat Pumps Corp).
Key specifications for 33223: Component Quantity: 6; End Item Name: PUMP; Special Features: USED ON MODELS 3541 AND 3545 PLUNGER PUMP ,KIT CONTAINS PART NUMBER 97-O-RING PLUNGER RETAINER,106-SEAL,112-O-RING, 127-V PACKING,155-O-RING WITH PACKING SPACER,159-O-RING V-PACKING SPACER; End Item Identification: DISTILLATION ,OSMOSIS UNIT 4620-33-213-2606. 2 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.