The Fan,vaneaxial, cataloged under National Stock Number 4140-00-555-1302, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Rtx Corporation Div Pratt & Whitney. Government technical data includes 25 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-555-1302 |
| Primary Part Number | X702-277 |
| Item Name | Fan,vaneaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Rtx Corporation Div Pratt & Whitney |
| Status | ACTIVE |
| FSC Application Data | RACK ASSY,AFT ESCAPE HATCH ELECTRONIC,EQUIPMENT,AIRCRAFT |
| Phase | THREE |
| Frequency in Hertz | 400.0 |
| Inclosure Type | PARTIALLY INCLOSED |
| Voltage in Volts and Current Type | 200.0 AC |
| Housing Inside Diameter | 2.875 INCHES NOMINAL IN |
| Drive Type | DIRECT |
| Prime Mover Power Rating | 0.125 HORSEPOWER |
| Quantity | 1 |
| Style Designator | FIXED |
| Diameter | 2.875 INCHES NOMINAL IN |
| Features Provided | NONSPARKING |
| Ambient Temp at Full Rated Power | -55.0 CELSIUS AND 71.0 CELSIUS DEGC |
| Stage Quantity | 1 |
| Operating Speed at Rated Capacity in RPM | 23300.0 |
| Surface Treatment | ANODIZE AND PAINT BLADE |
| Surface Treatment | ANODIZE AND PAINT HOUSING INSIDE |
| Surface Treatment | ANODIZE AND PAINT HOUSING OUTSIDE |
| Material | ALUMINUM BLADE |
| Material | ALUMINUM HOUSING |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Air Flow Rate | 75.000 CUBIC FEET PER MINUTE NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AVR29-21D1363 | Joy Global Underground Mining Llc (USA) |
| X702-277 | Joy Global Underground Mining Llc (USA) |
| X702-277 PRIMARY | Rtx Corporation Div Pratt & Whitney (USA) |
| Reference | Meaning |
|---|---|
| X702-277 | 5/9 Secondary reference U.S. Government activity |
| 644783-1 | 5/2 Secondary reference U.S. Government activity |
NSN 4140-00-555-1302 is a Fan,vaneaxial, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-00-555-1302 has 3 manufacturer part numbers on file: AVR29-21D1363 (Joy Global Underground Mining Llc), X702-277 (Joy Global Underground Mining Llc), X702-277 (Rtx Corporation Div Pratt & Whitney).
Key specifications for X702-277: FSC Application Data: RACK ASSY,AFT ESCAPE HATCH ELECTRONIC,EQUIPMENT,AIRCRAFT; Phase: THREE; Frequency in Hertz: 400.0; Inclosure Type: PARTIALLY INCLOSED. 25 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4140-00-555-1302 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.