The Fan,centrifugal, cataloged under National Stock Number 4140-01-627-3855, 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 Ksc Group Llc. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-627-3855 |
| Primary Part Number | FX11R |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Ksc Group Llc |
| Status | ACTIVE |
| Length | 25.00 INCHES NOMINAL IN |
| Drive Type | DIRECT |
| Material | ALUMINUM HOUSING |
| 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 |
|---|---|
| FX11R PRIMARY | Ksc Group Llc (USA) |
NSN 4140-01-627-3855 is a Fan,centrifugal, manufactured by Ksc Group Llc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-627-3855 has 1 manufacturer part number on file: FX11R (Ksc Group Llc).
Key specifications for FX11R: Length: 25.00 INCHES NOMINAL IN; Drive Type: DIRECT; Special Features: SPUM ALUMINUM HOUSING BACKWARD INCLINED CENTRIFUGAL ALUMINUM WHEEL BIRDSCREEN ALUMINUM PRE-PUNCHED CURB CAP WITH WELDED CORNERS OVERSIZED ELECTRICAL CONDUIT PRE-WIRED JUNCTION BOX (SINGLE SPEED ODP MOTORS UP TO 5HP)REGREASABLECAST PILLOW BLOCK BALL BEARINGS NEOPRENE VIBRATION ISOLATERS CORROSION RESISTANT FASTNERS FT OFATRAP OPTION HIGH WIND OPTION HS (HEAT & SMOKE) OPTION-UL SMOKE(BD) 500 FOR HOURS AND 1000 FOR 1 HOUR METRIC:635MM(L)X469.9MM(D)X358.65 MM; Part Name Assigned by Controlling Agency: EXHST FAN CENTRIFUGAL 170 CFM UP BLAST. 3 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.