The Blower,air Barrier, cataloged under National Stock Number 4140-01-666-1371, 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 Red Dot Corporation Dba Red Dot Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-666-1371 |
| Primary Part Number | RD-5-13620-0 |
| Item Name | Blower,air Barrier |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Red Dot Corporation Dba Red Dot Corp |
| Status | ACTIVE |
| 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 |
|---|---|
| RD-5-13620-0 PRIMARY | Red Dot Corporation Dba Red Dot Corp (USA) |
| Reference | Meaning |
|---|---|
| RD-3-15990 | D/9 Drawing number reference only Red Dot Corporation Dba Red Dot Corp |
NSN 4140-01-666-1371 is a Blower,air Barrier, manufactured by Red Dot Corporation Dba Red Dot Corp, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-666-1371 has 1 manufacturer part number on file: RD-5-13620-0 (Red Dot Corporation Dba Red Dot Corp).
3 possible matches (shared part number, not a government interchangeability claim): 4130-01-666-1374, 4130-01-666-1375, 4420-01-666-2513. Verify interchangeability with system specifications before substitution.
Key specifications for RD-5-13620-0: Part Name Assigned by Controlling Agency: BLOWER 230V V; End Item Identification: EVAPORATOR COMPRESSOR UNIT PART 102500. 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.
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.