The Impeller,fan,centrifugal, cataloged under National Stock Number 4140-00-277-1531, 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 Philips Industries Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-277-1531 |
| Primary Part Number | 120-725 |
| Item Name | Impeller,fan,centrifugal |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Philips Industries Inc |
| Status | ACTIVE |
| Blade Quantity | 60 |
| Attachment Method | SETSCREW |
| Rotation Direction for Which Designed | CLOCKWISE |
| Style Designator | CURVED BLADES DOUBLE WIDTH |
| Width | 7.281 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Diameter | 20.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4140-00-277-1531 is a Impeller,fan,centrifugal, manufactured by Philips Industries Inc, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-00-277-1531 has 2 cross-referenced part numbers: 120-725 (Philips Industries Inc), GZ (Philips Industries Inc).
There are 3 known substitutes for 4140-00-277-1531: 5977-00-212-6228, 5998-01-043-9388, 6130-01-551-7040. Verify interchangeability with system specifications before substitution.
Key specifications for 120-725: Blade Quantity: 60; Special Features: CLOCKWISE IMPELLAR ROTATION; Attachment Method: SETSCREW; Rotation Direction for Which Designed: CLOCKWISE. 8 total characteristics are documented in the Federal Logistics Information System.