The Impeller,fan,axial, cataloged under National Stock Number 4140-00-356-1979, is classified within Federal Supply Class 4140 (No Item Name Available) of the Refrigeration, AC, and Air Circulating Equipment group. The primary manufacturer of record is Regal-Beloit Corporation Dba Fasco Group Div Cassville Division. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-356-1979 |
| Primary Part Number | 0-5527-5 |
| Item Name | Impeller,fan,axial |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Regal-Beloit Corporation Dba Fasco Group Div Cassville Division |
| Status | ACTIVE |
| Blade Quantity | 5 |
| Attachment Method | SETSCREW |
| Hub Location | CENTER |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY MATERIAL AND BORE DIA |
| Material | ALUMINUM OVERALL |
| Style Designator | ROUNDED TIP |
| Diameter | 5.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4140-00-356-1979 is a Impeller,fan,axial, manufactured by Regal-Beloit Corporation Dba Fasco Group Div Cassville Division, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-00-356-1979 has 3 cross-referenced part numbers: 0-5527-5 (Regal-Beloit Corporation Dba Fasco Group Div Cassville Division), 9476-1 (Sierra Networks Inc Sierracom Div), 9476-1 (Microwave Engineering Corporation).
There are 2 known substitutes for 4140-00-356-1979: 2990-00-092-3894, 4140-00-851-1833. Verify interchangeability with system specifications before substitution.
Key specifications for 0-5527-5: Blade Quantity: 5; Attachment Method: SETSCREW; Hub Location: CENTER; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY MATERIAL AND BORE DIA. 7 total characteristics are documented in the Federal Logistics Information System.