The Housing Section,liquid Pump, cataloged under National Stock Number 4320-01-525-3563, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Circor Pumps North America Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-525-3563 |
| Primary Part Number | S404GAFX1 |
| Item Name | Housing Section,liquid Pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Circor Pumps North America Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| SF11116 ITEM NO 2 | Circor Pumps North America Llc (USA) |
| S404GAFX1 PRIMARY | Circor Pumps North America Llc (USA) |
NSN 4320-01-525-3563 is a Housing Section,liquid Pump, manufactured by Circor Pumps North America Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-525-3563 has 2 manufacturer part numbers on file: SF11116 ITEM NO 2 (Circor Pumps North America Llc), S404GAFX1 (Circor Pumps North America Llc).
Key specifications for S404GAFX1: Special Features: THE POWER ROTOR AND THREE IDLER ROTORS TURN INSIDE THIS HOUSING TO PUMP OIL; THIS ROTOR HOUSING INCLUDES A STUD, CONT. THREAD 5/8-11X6.500; USED ON THE LUBE OIL PUMP ON LPD-7 CLASS SHIPS; Part Name Assigned by Controlling Agency: ROTOR HOUSING; End Item Identification: NHA: ROTARY SCREW PUMP; Material: COPPER ALLOY. 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.