The Fan,tubeaxial, cataloged under National Stock Number 4140-01-124-0623, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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 | 4140-01-124-0623 |
| Primary Part Number | 026980 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Rotron Incorporated |
| Status | ACTIVE |
| Drive Type | DIRECT |
| Electrical Connection Type | TERMINAL BLOCK |
| Style Designator | FIXED |
| Housing Inside Diameter | 3.562 INCHES NOMINAL IN |
| Frequency in Hertz | 400.0 |
| Voltage in Volts and Current Type | 115.0 AC |
| Inclosure Type | PARTIALLY INCLOSED |
| Rotation Direction for Which Designed | CLOCKWISE |
| Operating Speed at Rated Capacity in RPM | 5950.0 |
| Prime Mover Type | ELECTRIC MOTOR |
| Length | 2.340 INCHES NOMINAL IN |
| Phase | SINGLE |
| Flow Direction | OUTWARD |
| Environmental Protection | EXPLOSION PROOF AND DUSTPROOF AND VIBRATION PROOF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 026980 | Northrop Grumman Systems Corporation (USA) |
| 104-025-0001 | Northrop Grumman Systems Corporation (USA) |
| 026980 PRIMARY | Rotron Incorporated (USA) |
NSN 4140-01-124-0623 is a Fan,tubeaxial, manufactured by Rotron Incorporated, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-01-124-0623 has 3 cross-referenced part numbers: 026980 (Northrop Grumman Systems Corporation), 104-025-0001 (Northrop Grumman Systems Corporation), 026980 (Rotron Incorporated).
There is 1 known substitute for 4140-01-124-0623: 4140-00-914-7408. Verify interchangeability with system specifications before substitution.
Key specifications for 026980: Drive Type: DIRECT; Electrical Connection Type: TERMINAL BLOCK; Special Features: INCLUDES 0.5MICROFARAD START CAPACITOR; Style Designator: FIXED. 16 total characteristics are documented in the Federal Logistics Information System.