The Core Assembly,fluid Cooler, cataloged under National Stock Number 2930-01-575-2174, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Vanair Manufacturing Inc. Government technical data includes 3 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 | 2930-01-575-2174 |
| Primary Part Number | 266973 |
| Item Name | Core Assembly,fluid Cooler |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Vanair Manufacturing Inc |
| Status | ACTIVE |
| End Item Source | 1EAE2 |
| Tube Quantity | 4 |
| Tubing Outside Diameter | 2.000 INCHES NOMINAL BOTH INLET AND OUTLET TUBE ENDS IN |
| 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 |
|---|---|
| 266973 PRIMARY | Vanair Manufacturing Inc (USA) |
NSN 2930-01-575-2174 is a Core Assembly,fluid Cooler, manufactured by Vanair Manufacturing Inc, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-575-2174 has 1 manufacturer part number on file: 266973 (Vanair Manufacturing Inc).
Key specifications for 266973: End Item Source: 1EAE2; Tube Quantity: 4; Tubing Outside Diameter: 2.000 INCHES NOMINAL BOTH INLET AND OUTLET TUBE ENDS IN; Special Features: SUPPLIED WITH 4 HEX NUTS, M12 X 1.75, P/N 268421. 3 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.