The Fan,centrifugal, cataloged under National Stock Number 4140-00-793-5180, 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 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4140-00-793-5180 |
| Primary Part Number | 021142 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Rotron Incorporated |
| Status | CANCELLED |
| Speed Adjustments | SINGLE SPEED |
| Electrical Connection Type | WIRE LEAD |
| Outlet Inside Height | 3.188 INCHES NOMINAL IN |
| Prime Mover Power Rating | 0.235 HORSEPOWER |
| Features Provided | SAFETY IMPELLER GUARD |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Rotation Direction for Which Designed | CLOCKWISE |
| Prime Mover Type | ELECTRIC MOTOR |
| Discharge Direction | VERTICAL UP |
| Height | 7.812 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 115.0 AC |
| Air Flow Rate | 248.0 CUBIC FEET PER MINUTE NOMINAL |
| Drive Type | DIRECT |
| Mounting Facility Type and Quantity | 1 FLANGE AND 4 UNTHREADED HOLE(S) |
| Operating Speed at Rated Capacity in RPM | 3000.0 |
| Outlet Location | TOP |
| Phase | THREE |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Outlet Inside Width | 3.000 INCHES NOMINAL IN |
| Inclosure Type | FULLY INCLOSED |
| Style Designator | FIXED, RECTANGULAR OUTLETS |
| Material | STEEL OVERALL |
| Environmental Protection | HUMIDITY PROOF AND SALT SPRAY RESISTANT AND SHOCK PROOF AND VIBRATION PROOF |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Length | 8.844 INCHES NOMINAL IN |
| Stage Quantity | 1 |
| Width | 6.906 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| DRFS-KS4502CCW-190JF | Rotron Incorporated (USA) |
| 1022390 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 021142 PRIMARY | Rotron Incorporated (USA) |
| G1323-17K | Kearfott Corporation Div Guidance and Navigation Division (USA) |
| 1022390REVC | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 2412650 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| A0-18945 | Rotron Incorporated (USA) |
NSN 4140-00-793-5180 is a Fan,centrifugal, manufactured by Rotron Incorporated, classified under FSC 4140 (No Item Name Available). Status: cancelled.
NSN 4140-00-793-5180 has 7 cross-referenced part numbers: DRFS-KS4502CCW-190JF (Rotron Incorporated), 1022390 (Lockheed Martin Corporation Div Rms - Mitchel Field), 021142 (Rotron Incorporated), G1323-17K (Kearfott Corporation Div Guidance and Navigation Division), 1022390REVC (Lockheed Martin Corporation Div Rms - Mitchel Field) and 2 more.
There are 4 known substitutes for 4140-00-793-5180: 5360-00-312-4171, 4940-01-315-5765, 6515-01-499-6669 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 021142: Speed Adjustments: SINGLE SPEED; Electrical Connection Type: WIRE LEAD; Outlet Inside Height: 3.188 INCHES NOMINAL IN; Prime Mover Power Rating: 0.235 HORSEPOWER. 27 total characteristics are documented in the Federal Logistics Information System.
NSN 4140-00-793-5180 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.