The Guard,fan Impeller, cataloged under National Stock Number 4140-01-548-7955, 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 Rotron Incorporated. Government technical data includes 2 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4140-01-548-7955 |
| Primary Part Number | 508370000 |
| Item Name | Guard,fan Impeller |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Rotron Incorporated |
| Status | CANCELLED |
| Body Material | STEEL CORROSION RESISTING |
| Shape | ROUND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4140-01-548-7955 is a Guard,fan Impeller, manufactured by Rotron Incorporated, classified under FSC 4140 (No Item Name Available). Status: cancelled.
NSN 4140-01-548-7955 has 2 cross-referenced part numbers: 508370000 (Rotron Incorporated), 508370 (Rotron Incorporated).
There is 1 known substitute for 4140-01-548-7955: 5950-01-097-9528. Verify interchangeability with system specifications before substitution.
Key specifications for 508370000: Body Material: STEEL CORROSION RESISTING; Shape: ROUND; End Item Identification: 7253800-SIE10 (53711)PHOTO MAST, BAY 10. 3 total characteristics are documented in the Federal Logistics Information System.
NSN 4140-01-548-7955 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.