The Fan,centrifugal, cataloged under National Stock Number 4140-01-277-9202, 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 W.w. Grainger, Inc. Div Government Sales Division. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4140-01-277-9202 |
| Primary Part Number | 2C980 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | W.w. Grainger, Inc. Div Government Sales Division |
| Status | ACTIVE |
| Outlet Inside Height | 18.875 INCHES NOMINAL IN |
| Length | 27.000 INCHES NOMINAL IN |
| Style Designator | FIXED, RECTANGULAR OUTLETS |
| Outlet Inside Width | 21.875 INCHES NOMINAL IN |
| Height | 31.000 INCHES NOMINAL IN |
| Width | 29.000 INCHES NOMINAL IN |
| Material | STEEL HOUSING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4140-01-277-9202 is a Fan,centrifugal, manufactured by W.w. Grainger, Inc. Div Government Sales Division, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-277-9202 has 2 manufacturer part numbers on file: 2C980 (W.w. Grainger, Inc. Div Government Sales Division), PD010017 (Avaho Acquisition Corp Dba Impac).
Key specifications for 2C980: Outlet Inside Height: 18.875 INCHES NOMINAL IN; Length: 27.000 INCHES NOMINAL IN; Style Designator: FIXED, RECTANGULAR OUTLETS; Outlet Inside Width: 21.875 INCHES NOMINAL IN. 7 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.