The Impeller,fan,axial, cataloged under National Stock Number 4140-01-708-8630, 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 C E Niehoff & Co. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-708-8630 |
| Primary Part Number | N7233 |
| Item Name | Impeller,fan,axial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | C E Niehoff & Co |
| Status | ACTIVE |
| Style Designator | STRAIGHT TIP |
| 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 |
|---|---|
| N7233 PRIMARY | C E Niehoff & Co (USA) |
NSN 4140-01-708-8630 is a Impeller,fan,axial, manufactured by C E Niehoff & Co, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-708-8630 has 1 manufacturer part number on file: N7233 (C E Niehoff & Co).
Key specifications for N7233: Style Designator: STRAIGHT TIP; Part Name Assigned by Controlling Agency: ADE FAN; End Item Identification: NSN: 2355-01-669-0331. 1 specification is 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.