The Fan,centrifugal, cataloged under National Stock Number 4140-01-248-9118, 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 Equipto Electronics Corp. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-248-9118 |
| Primary Part Number | 031-020-350A |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Equipto Electronics Corp |
| Status | ACTIVE |
| Drive Type | DIRECT |
| Style Designator | FIXED, DUAL, RECTANGULAR OUTLETS |
| Discharge Direction | ANGULAR UP |
| Surface Treatment | ENAMEL BAKED OVERALL |
| Width | 17.000 INCHES NOMINAL IN |
| Prime Mover Type | ELECTRIC MOTOR |
| Prime Mover Drive Shaft Bearing Type | BALL |
| 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 |
|---|---|
| 031-020-350A | Equipto Electronics Corp (USA) |
| Reference | Meaning |
|---|---|
| 031-020-350A | 3/9 Design control — primary reference Consolidated Storage Companies Inc. Dba Equipto |
NSN 4140-01-248-9118 is a Fan,centrifugal, manufactured by Equipto Electronics Corp, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-248-9118 has 1 manufacturer part number on file: 031-020-350A (Equipto Electronics Corp).
Key specifications for 031-020-350A: Drive Type: DIRECT; Style Designator: FIXED, DUAL, RECTANGULAR OUTLETS; Discharge Direction: ANGULAR UP; Surface Treatment: ENAMEL BAKED OVERALL. 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.