The Separator,oil, cataloged under National Stock Number 4330-01-406-0375, 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 Coffin Turbo Pump Inc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Separator,oil |
| FSC / FSG | 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters (FSG 43) |
| Manufacturers | Coffin Turbo Pump Inc (CAGE 0APJ5) |
| Parameter | Value |
|---|---|
| NSN | 4330-01-406-0375 |
| Primary Part Number | SKB-300 ITEMS X436 & X437 |
| Item Name | Separator,oil |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Coffin Turbo Pump Inc |
| 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 |
|---|---|
| SKB-300 ITEMS X436 & X437 PRIMARY | Coffin Turbo Pump Inc (USA) |
| 17763 AND 17764 PRIMARY | Coffin Turbo Pump Inc (USA) |
| Reference | Meaning |
|---|---|
| SKB-300 | D/9 Drawing number reference only Coffin Turbo Pump Inc |
NSN 4330-01-406-0375 is a Separator,oil, manufactured by Coffin Turbo Pump Inc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-406-0375 has 2 manufacturer part numbers on file: SKB-300 ITEMS X436 & X437 (Coffin Turbo Pump Inc), 17763 AND 17764 (Coffin Turbo Pump Inc).
1 possible match (shared part number, not a government interchangeability claim): 3130-01-406-3143. Verify interchangeability with system specifications before substitution.
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.