The Fan,tubeaxial, cataloged under National Stock Number 4140-01-609-7933, 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 Technovative Applications. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 — Fans, Air Circulators, and Blower Equipment (FSG 41) |
| Manufacturers | Technovative Applications (CAGE 0ERZ8); Raytheon Command & Control Solutions Llc Dba Raytheon Technical Services (CAGE 1TDN2) |
| Parameter | Value |
|---|---|
| NSN | 4140-01-609-7933 |
| Primary Part Number | 1072-2071 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Technovative Applications |
| 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 |
|---|---|
| 1072-2071 PRIMARY | Technovative Applications (USA) |
| 64064-1 | Raytheon Command & Control Solutions Llc Dba Raytheon Technical Services (USA) |
| Reference | Meaning |
|---|---|
| 64064 | D/9 Drawing number reference only Raytheon Command & Control Solutions Llc Dba Raytheon Technical Services |
| 64064-1 | 5/9 Secondary reference Technovative Applications |
NSN 4140-01-609-7933 is a Fan,tubeaxial, manufactured by Technovative Applications, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-609-7933 has 2 manufacturer part numbers on file: 1072-2071 (Technovative Applications), 64064-1 (Raytheon Command & Control Solutions Llc Dba Raytheon Technical Services).
2 possible matches (shared part number, not a government interchangeability claim): 5136-01-729-3963, 4730-01-733-3876. Verify interchangeability with system specifications before substitution.
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.