The Cover,electric Fan, cataloged under National Stock Number 4140-01-242-0294, 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 Northrop Grumman Systems Corporation. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-242-0294 |
| Primary Part Number | 123ECP50015-11 |
| Item Name | Cover,electric Fan |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | POLYESTER; 3.40 IN. RADIUS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 123ECP50015-11 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 1123ECP50015-11A | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 123ECP50015-11 | 5/9 Secondary reference Capy Machine Shop Inc. Dba Capy Machine Shop Inc |
| 123ECP50015-11 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 4140-01-242-0294 is a Cover,electric Fan, manufactured by Northrop Grumman Systems Corporation, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-242-0294 has 2 manufacturer part numbers on file: 123ECP50015-11 (Northrop Grumman Systems Corporation), 1123ECP50015-11A (Northrop Grumman Systems Corporation).
Key specifications for 123ECP50015-11: General Characteristics Item Description: POLYESTER; 3.40 IN. RADIUS IN; End Item Identification: EVAPORATOR FAN,GRUMMAN AEROSPACE CORP DESIGNATED FOR FAN INLET AND EXIT. 1 specification is 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.
NSN 4140-01-242-0294 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.