The Blower,air Barrier, cataloged under National Stock Number 4140-01-256-7680, 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 Globe Motors, Inc. Dba Allient Dayton. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4140-01-256-7680 |
| Primary Part Number | 19A2917 |
| Item Name | Blower,air Barrier |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Globe Motors, Inc. Dba Allient Dayton |
| Status | ACTIVE |
| 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 |
|---|---|
| 19A2917 | Globe Motors, Inc. Dba Allient Dayton (USA) |
| Reference | Meaning |
|---|---|
| 214-073-917-105 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4140-01-256-7680 is a Blower,air Barrier, manufactured by Globe Motors, Inc. Dba Allient Dayton, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-256-7680 has 1 manufacturer part number on file: 19A2917 (Globe Motors, Inc. Dba Allient Dayton).
Key specifications for 19A2917: Overall Height: 3.750 INCHES NOMINAL IN; Special Features: 5 IN. O/A DIA;WT 1.30 LBS;AIR FLOW RATE 85;STATIC PRESSURE1.50;WIRE AGE SIZE NO. 22 AWG CODED FOR GROUND AND 28 VDC POSITIVE VDC; End Item Identification: AH-1W ACFT W. 0 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.
NSN 4140-01-256-7680 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.