The Housing,centrifugal Fan, cataloged under National Stock Number 4140-01-498-8235, 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 Amw Cuyuna Engine Co. Inc Dba Two Stroke International. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Housing,centrifugal Fan |
| FSC / FSG | 4140 — Fans, Air Circulators, and Blower Equipment (FSG 41) |
| Manufacturers | Amw Cuyuna Engine Co. Inc Dba Two Stroke International (CAGE 2X580) |
| Parameter | Value |
|---|---|
| NSN | 4140-01-498-8235 |
| Primary Part Number | 4767 |
| Item Name | Housing,centrifugal Fan |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Amw Cuyuna Engine Co. Inc Dba Two Stroke International |
| 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 |
|---|---|
| 4767 PRIMARY | Amw Cuyuna Engine Co. Inc Dba Two Stroke International (USA) |
NSN 4140-01-498-8235 is a Housing,centrifugal Fan, manufactured by Amw Cuyuna Engine Co. Inc Dba Two Stroke International, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-498-8235 has 1 manufacturer part number on file: 4767 (Amw Cuyuna Engine Co. Inc Dba Two Stroke International).
2 possible matches (shared part number, not a government interchangeability claim): 6515-01-619-6939, 6530-01-657-1646. 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.