The Fan,vaneaxial, cataloged under National Stock Number 4140-01-451-5521, 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 Teco-Westinghouse Motor Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-451-5521 |
| Primary Part Number | 1370J28 PIECE 8 |
| Item Name | Fan,vaneaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Teco-Westinghouse Motor Company |
| 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 |
|---|---|
| 1370J28 PIECE 8 PRIMARY | Teco-Westinghouse Motor Company (USA) |
| Reference | Meaning |
|---|---|
| 3D89999G01 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 3D89999G01 AND 02 | 5/9 Secondary reference Teco-Westinghouse Motor Company |
NSN 4140-01-451-5521 is a Fan,vaneaxial, manufactured by Teco-Westinghouse Motor Company, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-451-5521 has 1 manufacturer part number on file: 1370J28 PIECE 8 (Teco-Westinghouse Motor Company).
Key specifications for 1370J28 PIECE 8: Special Features: HORIZONTAL PROPULSION MOTOR STARBOARD, CCW ROTATION, LEADS LEFT SIDE FACING COMMUTATOR. FRAME SIZE-EF645.4, 2.500 HP, 750 VOLTS, 2715 AMPS, 100 RPM RPM. 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.