The Impeller,fan,centrifugal, cataloged under National Stock Number 4140-00-770-6731, 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 Chrysler Realty Company Llc Dba Daimler Chrysler. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 4140-00-770-6731 |
| Primary Part Number | 919870 |
| Item Name | Impeller,fan,centrifugal |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Chrysler Realty Company Llc Dba Daimler Chrysler |
| Status | ACTIVE |
| Blade Quantity | 20 |
| Attachment Method | KEYWAY |
| Style Designator | STRAIGHT RADIAL W/ BACK PLATE |
| Material | IRON CAST BLADE |
| Width | 1.078 INCHES NOMINAL IN |
| Diameter | 7.495 INCHES MINIMUM AND 7.505 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4140-00-770-6731 is a Impeller,fan,centrifugal, manufactured by Chrysler Realty Company Llc Dba Daimler Chrysler, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-00-770-6731 has 2 cross-referenced part numbers: 7706731 (U S Army Tank Automotive Command Amsta-Im-Mm), 919870 (Chrysler Realty Company Llc Dba Daimler Chrysler).
There are 2 known substitutes for 4140-00-770-6731: 2520-00-768-0743, 5999-01-422-2946. Verify interchangeability with system specifications before substitution.
Key specifications for 919870: Blade Quantity: 20; Attachment Method: KEYWAY; Style Designator: STRAIGHT RADIAL W/ BACK PLATE; Material: IRON CAST BLADE. 6 total characteristics are documented in the Federal Logistics Information System.