The Separator,water,liquid Fuel, cataloged under National Stock Number 4330-01-497-3777, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. The manufacturer of record is Rolls Royce Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4330-01-497-3777 |
| Primary Part Number | 23079260 |
| Item Name | Separator,water,liquid Fuel |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Rolls Royce Corp |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 23079260 PRIMARY | Rolls Royce Corp (USA) |
| Reference | Meaning |
|---|---|
| 23060304 | 3/9 Design control — primary reference Rolls Royce Corp |
NSN 4330-01-497-3777 is a Separator,water,liquid Fuel, manufactured by Rolls Royce Corp, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-497-3777 has 1 manufacturer part number on file: 23079260 (Rolls Royce Corp).
1 possible match (shared part number, not a government interchangeability claim): 1650-01-552-6038. Verify interchangeability with system specifications before substitution.
Key specifications for 23079260: Criticality Code Justification: AGAV; Special Features: KNOWN AS; SEPARATOR, ASSY-AIR; End Item Identification: SEPARATOR,WATER,AIRCRAFT AIR CONDITIONING SYSTEM;. 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.
NSN 4330-01-497-3777 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.