The Cone,blower,inlet, cataloged under National Stock Number 4140-01-194-4018, 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1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-194-4018 |
| Item Name | Cone,blower,inlet |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM,5052-H32 IAW QQ-A-250,O/A LG 0.810 IN.,O/A DIA 9.190 IN. 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 |
|---|---|
| 5189399 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
| 4140PL0978916 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| AI0768FA3 | 3/2 Design control — primary reference U.S. Government activity |
| 10-12-768-1 | D/9 Drawing number reference only U.S. Government activity |
NSN 4140-01-194-4018 is a Cone,blower,inlet, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
Key specifications for 4140-01-194-4018: General Characteristics Item Description: ALUMINUM,5052-H32 IAW QQ-A-250,O/A LG 0.810 IN.,O/A DIA 9.190 IN. IN. 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.