The Shroud,fan,axial, cataloged under National Stock Number 4140-01-485-3286, 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 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan. This item has 3 commercial cross-references from 2 manufacturers, 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 | 4140-01-485-3286 |
| Primary Part Number | B539 |
| Item Name | Shroud,fan,axial |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B539 PRIMARY | Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA) |
| 79C0284-10 | Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA) |
| B539 PRIMARY | Lockheed Martin Corporation Div Rms - Manassas (USA) |
NSN 4140-01-485-3286 is a Shroud,fan,axial, manufactured by Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-01-485-3286 has 3 cross-referenced part numbers: B539 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), 79C0284-10 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), B539 (Lockheed Martin Corporation Div Rms - Manassas).
There is 1 known substitute for 4140-01-485-3286: 3110-00-142-4326. Verify interchangeability with system specifications before substitution.
Key specifications for B539: Special Features: KNOWN AS; ROUTER FAN TRAY; End Item Identification: OJ-721(V) 9/U=UYQ-70(V) 2, VLS, CNSL, RACK FFH01. 2 total characteristics are documented in the Federal Logistics Information System.