The Fan,centrifugal, cataloged under National Stock Number 4140-00-782-7279, 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 Merrill Inc. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-782-7279 |
| Primary Part Number | 110112 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Merrill Inc |
| Status | ACTIVE |
| Speed Adjustments | SINGLE SPEED |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Height | 6.812 INCHES NOMINAL IN |
| Inclosure Type | FULLY INCLOSED |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Drive Type | DIRECT |
| Voltage in Volts and Current Type | 115.0 AC |
| Frequency in Hertz | 50.0 AND 60.0 |
| Discharge Direction | ANGULAR DOWN AND ANGULAR UP AND HORIZONTAL AND VERTICAL DOWN AND VERTICAL UP |
| Operating Speed at Rated Capacity in RPM | 3250.0 |
| Electrical Connection Type | WIRE LEAD |
| Outlet Inside Height | 2.562 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 1 FLANGE AND 4 UNTHREADED HOLE(S) |
| Criticality Code Justification | AXHR |
| Phase | SINGLE |
| Air Flow Rate | 115.0 CUBIC FEET PER MINUTE NOMINAL |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Outlet Inside Width | 2.250 INCHES NOMINAL IN |
| Outlet Location | BOTTOM OR TOP |
| Material | STEEL OVERALL |
| Surface Treatment | ENAMEL HOUSING |
| Length | 6.469 INCHES NOMINAL IN |
| Width | 6.828 INCHES NOMINAL IN |
| Style Designator | FIXED, RECTANGULAR OUTLETS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4140-00-782-7279 is a Fan,centrifugal, manufactured by Merrill Inc, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-00-782-7279 has 3 cross-referenced part numbers: 110112 (Merrill Inc), 81446 (Lct Electronics), KBBM35-14 (Kooltronic, Inc.).
There are 3 known substitutes for 4140-00-782-7279: 5340-00-178-8516, 5133-00-228-1379, 4730-01-296-2937. Verify interchangeability with system specifications before substitution.
Key specifications for 110112: Speed Adjustments: SINGLE SPEED; Prime Mover Type: ELECTRIC MOTOR; Rotation Direction for Which Designed: COUNTERCLOCKWISE; Height: 6.812 INCHES NOMINAL IN. 26 total characteristics are documented in the Federal Logistics Information System.