The Housing,liquid Pump, cataloged under National Stock Number 4320-01-528-6286, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Roper Industries Inc Roper Pump Co Div. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4320-01-528-6286 |
| Primary Part Number | P1-163 |
| Item Name | Housing,liquid Pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Roper Industries Inc Roper Pump Co Div |
| Status | ACTIVE |
| 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 |
|---|---|
| P1-163 | Roper Industries Inc Roper Pump Co Div (USA) |
| Reference | Meaning |
|---|---|
| P1-163 | 3/9 Design control — primary reference Duriron Co Inc the |
NSN 4320-01-528-6286 is a Housing,liquid Pump, manufactured by Roper Industries Inc Roper Pump Co Div, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-528-6286 has 1 manufacturer part number on file: P1-163 (Roper Industries Inc Roper Pump Co Div).
1 possible match (shared part number, not a government interchangeability claim): 5915-01-676-7476. Verify interchangeability with system specifications before substitution.
Key specifications for P1-163: Special Features: CASE FOR F75 TYPE PUMP; End Item Identification: NSN 1925-01-509-7013 TUGBOAT. 0 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.