The Fan,circulating, cataloged under National Stock Number 4140-01-520-4487, 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 Frontier Electronic Systems Corp. This item has 1 commercial cross-reference 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: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-520-4487 |
| Primary Part Number | 308151-1 |
| Item Name | Fan,circulating |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Frontier Electronic Systems Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 308151-1 PRIMARY | Frontier Electronic Systems Corp (USA) |
NSN 4140-01-520-4487 is a Fan,circulating, manufactured by Frontier Electronic Systems Corp, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-01-520-4487 has 1 cross-referenced part number: 308151-1 (Frontier Electronic Systems Corp).
There is 1 known substitute for 4140-01-520-4487: 5955-00-392-3656. Verify interchangeability with system specifications before substitution.
Key specifications for 308151-1: Special Features: EQUIPMENT COOLING FAN; SWITCHBOARD; CIRCULATES AIR TO COOL ELECTRONIC EQUIPEMENT ENCLOSURE; End Item Identification: SWITCHBOARD, SIGNAL DISTRIBUTION; Part Name Assigned by Controlling Agency: FAN, INSTALLATION. 3 total characteristics are documented in the Federal Logistics Information System.