The Impeller,fan,axial, cataloged under National Stock Number 4140-00-403-5947, 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 Carrier Corp. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-403-5947 |
| Primary Part Number | LA01AU183 |
| Item Name | Impeller,fan,axial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Carrier Corp |
| Status | ACTIVE |
| Hub Location | BACK |
| Material | ALUMINUM OVERALL |
| 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 |
|---|---|
| LA01AU183 PRIMARY | Carrier Corp (USA) |
| Reference | Meaning |
|---|---|
| 201514 | 5/9 Secondary reference Brookside Corp |
NSN 4140-00-403-5947 is a Impeller,fan,axial, manufactured by Carrier Corp, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-00-403-5947 has 1 manufacturer part number on file: LA01AU183 (Carrier Corp).
2 possible matches (shared part number, not a government interchangeability claim): 5998-01-060-8159, 5995-01-372-6944. Verify interchangeability with system specifications before substitution.
Key specifications for LA01AU183: Hub Location: BACK; Material: ALUMINUM OVERALL. 2 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.