The Fan Assembly,centrifugal, cataloged under National Stock Number 4140-01-663-7063, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-663-7063 |
| Item Name | Fan Assembly,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Status | ACTIVE |
| Component Quantity | 2 |
| Document Type | ENGINEERING DRAWING |
| Document Identification | 3252153 |
| Unpackaged Unit Length | 22.50 INCHES NOMINAL IN |
| Component Document Origin | INDUSTRIAL |
| Unpackaged Unit Width | 12.25 INCHES NOMINAL IN |
| Unpackaged Unit Height | 6.88 INCHES NOMINAL IN |
| Furnished Items | THE MIXING FAN ASSEMBLY MOUNTING HARDWARE: TEN (10) 3/8-16 UNC-2A SCREW CAP, HEX HEAD, CRES TYPE 316 MS35307*, TEN (10) 3/8-16 UNC-2B NUT, HEX, SELF LOCKING CRES MS17830-6C316, TWENTY (20) WASHER, FLAT, CRES, TYPE 316, 406 NIMID MS15795-814 A |
| Unpackaged Unit Weight | 20.2 POUNDS LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 3252153 | D/9 Drawing number reference only U.S. Government activity |
| 3188805-105 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4140-01-663-7063 is a Fan Assembly,centrifugal, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
Key specifications for 4140-01-663-7063: Component Quantity: 2; Document Type: ENGINEERING DRAWING; Document Identification: 3252153; Unpackaged Unit Length: 22.50 INCHES NOMINAL IN. 9 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.