The Warning Device,low Speed, cataloged under National Stock Number 4140-01-391-3060, 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 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-391-3060 |
| Item Name | Warning Device,low Speed |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | 1.880 IN. LG; 1.812 IN. W; 1.000 IN. H IN |
| 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 |
|---|---|
| 034358 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4140-01-391-3060 is a Warning Device,low Speed, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
Key specifications for 4140-01-391-3060: General Characteristics Item Description: 1.880 IN. LG; 1.812 IN. W; 1.000 IN. H IN; Special Features: 24-28 VOLTS DC; 25 AMPS; 4 WATTS; 4000 RPM; 100 OHMS RPM; End Item Identification: LOW ALTITUDE NAVIGATION AND TARGETING INFRARED SYSTEM (LANTIRN). 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.
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.