The Fan,centrifugal, cataloged under National Stock Number 4140-00-816-0603, 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 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-816-0603 |
| Primary Part Number | 026620 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Rotron Incorporated |
| Status | ACTIVE |
| Stage Quantity | 1 |
| Prime Mover Type | ELECTRIC MOTOR |
| Outlet Inside Width | 1.281 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity in RPM | 3350.0 |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Features Provided | NONSPARKING |
| Electrical Connection Type | WIRE LEAD |
| Test Data Document | 02734-8703534 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Material | ALUMINUM ALLOY HOUSING |
| Surface Treatment | ANODIZE HOUSING INSIDE |
| Speed Adjustments | SINGLE SPEED |
| Height | 2.880 INCHES NOMINAL IN |
| Length | 3.760 INCHES NOMINAL IN |
| Width | 4.880 INCHES NOMINAL IN |
| Prime Mover Power Rating | 0.003 HORSEPOWER |
| Drive Type | DIRECT |
| Inclosure Type | FULLY INCLOSED |
| Rotation Direction for Which Designed | CLOCKWISE AND COUNTERCLOCKWISE |
| Air Flow Rate | 20.0 CUBIC FEET PER MINUTE MAXIMUM |
| Discharge Direction | VERTICAL DOWN AND VERTICAL UP |
| Voltage in Volts and Current Type | 115.0 AC |
| Style Designator | FIXED, DUAL IMPELLER, RECTANGULAR OUTLET |
| Phase | SINGLE |
| Ambient Temp at Full Rated Power | -29.0 CELSIUS AND 52.0 CELSIUS DEGC |
| Environmental Protection | FUNGUS RESISTANT AND HUMIDITY PROOF AND SALT SPRAY RESISTANT AND SHOCK PROOF AND VIBRATION PROOF |
| Mounting Facility Type and Quantity | 1 FLANGE AND 3 THREADED INSERT |
| Outlet Inside Height | 1.375 INCHES NOMINAL IN |
| Outlet Location | BOTTOM AND TOP |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Material | STEEL CORROSION RESISTING BLADE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 026620 PRIMARY | Rotron Incorporated (USA) |
| A0-11139 | Rotron Incorporated (USA) |
| B15A3CD-6 | Eastern Air Devices Inc Dba Ead Motors (USA) |
| DRFP-KD1504-92AS FRAME RA1 | Rotron Incorporated (USA) |
| NBC-M05B-1 | Aeroflex Laboratories Inc Rotating Components Div (USA) |
| DRFP-KD1504CCW-92AF | Rotron Incorporated (USA) |
| 8703534-1 | Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Advanced Technology Laboratories (USA) |
| 25-36-1 | Arc Systems Inc (USA) |
NSN 4140-00-816-0603 is a Fan,centrifugal, manufactured by Rotron Incorporated, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-00-816-0603 has 8 cross-referenced part numbers: 026620 (Rotron Incorporated), A0-11139 (Rotron Incorporated), B15A3CD-6 (Eastern Air Devices Inc Dba Ead Motors), DRFP-KD1504-92AS FRAME RA1 (Rotron Incorporated), NBC-M05B-1 (Aeroflex Laboratories Inc Rotating Components Div) and 3 more.
There are 8 known substitutes for 4140-00-816-0603: 5330-00-422-9380, 5330-00-708-5242, 5330-01-134-9043 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 026620: Stage Quantity: 1; Prime Mover Type: ELECTRIC MOTOR; Outlet Inside Width: 1.281 INCHES NOMINAL IN; Operating Speed at Rated Capacity in RPM: 3350.0. 30 total characteristics are documented in the Federal Logistics Information System.