The Fan Assembly,centrifugal, cataloged under National Stock Number 4140-01-561-2686, 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 901 D Llc Div Curtiss-Wright 901d. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-561-2686 |
| Primary Part Number | 7300048 |
| Item Name | Fan Assembly,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | 901 D Llc Div Curtiss-Wright 901d |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7300048 PRIMARY | 901 D Llc Div Curtiss-Wright 901d (USA) |
NSN 4140-01-561-2686 is a Fan Assembly,centrifugal, manufactured by 901 D Llc Div Curtiss-Wright 901d, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-561-2686 has 1 manufacturer part number on file: 7300048 (901 D Llc Div Curtiss-Wright 901d).
1 possible match (shared part number, not a government interchangeability claim): 4630-01-625-2701. Verify interchangeability with system specifications before substitution.
Key specifications for 7300048: Part Name Assigned by Controlling Agency: FAN TRAY FO AN ENCLOSURE; End Item Identification: SHIPS PROTECTION SYSTEM ELECTRONICS ASSEMBLY. 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 4140-01-561-2686 has DEMIL Code D. 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.