The Fan,ventilating, cataloged under National Stock Number 4140-00-926-4242, 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 22 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-926-4242 |
| Primary Part Number | 021027 |
| Item Name | Fan,ventilating |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Rotron Incorporated |
| Status | ACTIVE |
| Length | 2.000 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 115.0 AC |
| Air Flow Rate | 880.0 CUBIC FEET PER MINUTE NOMINAL |
| Drive Type | DIRECT |
| Material | ALUMINUM OVERALL |
| Prime Mover Type | ELECTRIC MOTOR |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Operating Speed at Rated Capacity in RPM | 2875.0 |
| Prime Mover Power Rating | 120.000 WATTS |
| Speed Adjustments | SINGLE SPEED |
| Surface Treatment | ANODIZE OVERALL |
| Inclosure Type | FULLY INCLOSED |
| Ambient Temp at Full Rated Power | -55.0 CELSIUS AND 70.0 CELSIUS DEGC |
| Style Designator | FIXED |
| Housing Inside Diameter | 10.000 INCHES NOMINAL IN |
| Rotation Direction for Which Designed | CLOCKWISE |
| Phase | SINGLE |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Electrical Connection Type | WIRE LEAD |
| Frequency in Hertz | 50.0 |
| Mounting Facility Type and Quantity | 6 UNTHREADED HOLE(S) |
| Flow Direction | OUTWARD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 021027 PRIMARY | Rotron Incorporated (USA) |
| HF-KS803-L-328A F | Zf Industrieantriebe Witten Gmbh (DEU) |
| HF-KS803L-328AF | Rotron Incorporated (USA) |
NSN 4140-00-926-4242 is a Fan,ventilating, manufactured by Rotron Incorporated, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-00-926-4242 has 3 cross-referenced part numbers: 021027 (Rotron Incorporated), HF-KS803-L-328A F (Zf Industrieantriebe Witten Gmbh), HF-KS803L-328AF (Rotron Incorporated).
There are 2 known substitutes for 4140-00-926-4242: 5905-01-268-5430, 6550-01-499-0528. Verify interchangeability with system specifications before substitution.
Key specifications for 021027: Length: 2.000 INCHES NOMINAL IN; Voltage in Volts and Current Type: 115.0 AC; Air Flow Rate: 880.0 CUBIC FEET PER MINUTE NOMINAL; Drive Type: DIRECT. 22 total characteristics are documented in the Federal Logistics Information System.