The Blower, cataloged under National Stock Number 4140-01-108-1539, 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 Telephonics Corporation. This item has 4 commercial cross-references from 4 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 | 4140-01-108-1539 |
| Primary Part Number | 503330-1 |
| Item Name | Blower |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Telephonics Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 503330-1 | L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA) |
| R4EB424S27 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 503330-1 PRIMARY | Telephonics Corporation (USA) |
| R4EB424527 | Mcclean-Anderson Inc (USA) |
NSN 4140-01-108-1539 is a Blower, manufactured by Telephonics Corporation, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-01-108-1539 has 4 cross-referenced part numbers: 503330-1 (L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products), R4EB424S27 (Zf Industrieantriebe Witten Gmbh), 503330-1 (Telephonics Corporation), R4EB424527 (Mcclean-Anderson Inc).
There is 1 known substitute for 4140-01-108-1539: 5180-01-391-9010. Verify interchangeability with system specifications before substitution.
Key specifications for 503330-1: End Item Identification: ELECTRICAL AND ELECTRICAL COMPONENTS. 1 total characteristics are documented in the Federal Logistics Information System.