The Fan,ventilating, cataloged under National Stock Number 4140-01-596-7309, 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 L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-596-7309 |
| Primary Part Number | 40011261-009 |
| Item Name | Fan,ventilating |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West |
| Status | ACTIVE |
| Inclosure Type | GUARDED |
| Prime Mover Type | ELECTRIC MOTOR |
| Electrical Connection Type | TERMINAL |
| 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 |
|---|---|
| E91918-1 | Cpi Satcom & Antenna Technologies Inc (USA) |
| 40011261+009 | L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West (USA) |
| 40011261-009 PRIMARY | L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West (USA) |
NSN 4140-01-596-7309 is a Fan,ventilating, manufactured by L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-596-7309 has 3 manufacturer part numbers on file: E91918-1 (Cpi Satcom & Antenna Technologies Inc), 40011261+009 (L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West), 40011261-009 (L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West).
Key specifications for 40011261-009: Inclosure Type: GUARDED; Prime Mover Type: ELECTRIC MOTOR; Electrical Connection Type: TERMINAL. 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.