The Fan Assembly,centrifugal, cataloged under National Stock Number 4140-01-522-4959, 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 Raytheon Australia Pty Ltd 1 Technology Place. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-522-4959 |
| Primary Part Number | G533729-1 |
| Item Name | Fan Assembly,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Raytheon Australia Pty Ltd 1 Technology Place |
| 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 |
|---|---|
| G533729-1 | Raytheon Australia Pty Ltd 1 Technology Place (AUS) |
| G533729-1 | Raytheon Australia (AUS) |
| Reference | Meaning |
|---|---|
| G533729-1 | 3/9 Design control — primary reference Raytheon Co |
| G533729-1 | C/1 Advisory reference — outside the item-of-supply concept Raytheon Company |
NSN 4140-01-522-4959 is a Fan Assembly,centrifugal, manufactured by Raytheon Australia Pty Ltd 1 Technology Place, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-522-4959 has 2 manufacturer part numbers on file: G533729-1 (Raytheon Australia Pty Ltd 1 Technology Place), G533729-1 (Raytheon Australia).
Key specifications for G533729-1: Special Features: NAVAIR (USN/USMC AVIATION (AIR TRAFFIC CONTROL)) REFER TO OPNAVINST 3721.5M.; End Item Identification: DIGITAL TERMINAL RADAR AIRPORT SURVEILLANCE RADAR (ASR11). 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.