The Fan,tubeaxial, cataloged under National Stock Number 4140-01-548-5651, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Western Diesel Services, Inc. Dba Ck Power. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-548-5651 |
| Primary Part Number | CRW181035PAG |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Western Diesel Services, Inc. Dba Ck Power |
| Status | ACTIVE |
| Diameter | 18.000 INCHES NOMINAL 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 |
|---|---|
| CRW181035PAG PRIMARY | Western Diesel Services, Inc. Dba Ck Power (USA) |
| Reference | Meaning |
|---|---|
| CRW181035PAG | 3/9 Design control — primary reference C-K Power Products Corp |
NSN 4140-01-548-5651 is a Fan,tubeaxial, manufactured by Western Diesel Services, Inc. Dba Ck Power, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-548-5651 has 1 manufacturer part number on file: CRW181035PAG (Western Diesel Services, Inc. Dba Ck Power).
Key specifications for CRW181035PAG: Diameter: 18.000 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: 18 INCH COOLING FAN IN; End Item Identification: 4320-01-524-4467 350 GMP FLAMMABLE LIQUID BULK TRANSFER PUMPING ASSEMBLY. 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.