The Fan,tubeaxial, cataloged under National Stock Number 4140-01-371-0323, 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 Purdy William J Co Interfan Div. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 — Fans, Air Circulators, and Blower Equipment (FSG 41) |
| Manufacturers | Purdy William J Co Interfan Div (CAGE 23936) |
| Parameter | Value |
|---|---|
| NSN | 4140-01-371-0323 |
| Primary Part Number | PO005-12D-1B-3 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Purdy William J Co Interfan Div |
| 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 |
|---|---|
| PO005-12D-1B-3 PRIMARY | Purdy William J Co Interfan Div (USA) |
| Reference | Meaning |
|---|---|
| 20742 | 5/9 Secondary reference Anritsu Instruments Company Div Mbu |
NSN 4140-01-371-0323 is a Fan,tubeaxial, manufactured by Purdy William J Co Interfan Div, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-371-0323 has 1 manufacturer part number on file: PO005-12D-1B-3 (Purdy William J Co Interfan Div).
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.