The Fan,circulating, cataloged under National Stock Number 4140-00-790-7995, 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 Ashland Electric Products Inc. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-790-7995 |
| Primary Part Number | A7W13Q-2C1 |
| Item Name | Fan,circulating |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Ashland Electric Products Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 FLANGE AND 8 UNTHREADED HOLE(S) |
| Speed Adjustments | SINGLE SPEED |
| Phase | THREE |
| Frequency in Hertz | 400.0 |
| Inclosure Type | FULLY INCLOSED |
| Length | 9.063 INCHES MINIMUM AND 9.187 INCHES MAXIMUM IN |
| Voltage in Volts and Current Type | 200.0 AC |
| Flow Direction | OUTWARD |
| Drive Type | DIRECT |
| Prime Mover Power Rating | 0.241 HORSEPOWER |
| Style Designator | FIXED |
| Diameter | 8.000 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity in RPM | 3400.0 |
| Surface Treatment | ANODIZE BLADE |
| Environmental Protection | FUNGUS PROOF AND HUMIDITY PROOF AND MOISTURE RESISTANT AND SALT SPRAY RESISTANT AND SHOCK PROOF AND VIBRATION PROOF |
| Material | ALUMINUM OVERALL |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | CLOCKWISE |
| Electrical Connection Type | WIRE LEAD |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Air Flow Rate | 740.0 CUBIC FEET PER MINUTE NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A7W13Q-2C1 | Ashland Electric Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 9191839 | 3/9 Design control — primary reference Us Army Aviation and Missile Command |
| HFG-PS-802-AL-133KF | 5/9 Secondary reference U.S. Government activity |
| 021856 | 3/2 Design control — primary reference U.S. Government activity |
| 9191838 | D/9 Drawing number reference only Us Army Aviation and Missile Command |
| A0-24111 | 5/9 Secondary reference U.S. Government activity |
NSN 4140-00-790-7995 is a Fan,circulating, manufactured by Ashland Electric Products Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-00-790-7995 has 1 manufacturer part number on file: A7W13Q-2C1 (Ashland Electric Products Inc).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-502-0341. Verify interchangeability with system specifications before substitution.
Key specifications for A7W13Q-2C1: Mounting Facility Type and Quantity: 1 FLANGE AND 8 UNTHREADED HOLE(S); Speed Adjustments: SINGLE SPEED; Phase: THREE; Frequency in Hertz: 400.0. 21 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.
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.