The Fan,centrifugal, cataloged under National Stock Number 4140-01-279-5922, 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 Zero Corp. Government technical data includes 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-279-5922 |
| Primary Part Number | 2EB612F |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Zero Corp |
| Status | ACTIVE |
| Speed Adjustments | SINGLE SPEED |
| Phase | SINGLE |
| Frequency in Hertz | 60.0 |
| Inclosure Type | FULLY INCLOSED |
| Length | 16.031 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 115.0 AC |
| Prime Mover Power Rating | 220.0 WATTS |
| Quantity | 2 |
| Style Designator | FIXED, DUAL, RECTANGULAR OUTLETS |
| Ambient Temp at Full Rated Power | -20.0 CELSIUS AND 250.0 CELSIUS DEGC |
| Height | 8.750 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity in RPM | 1650.0 |
| Surface Treatment | ENAMEL HOUSING |
| Environmental Protection | FUNGUS PROOF AND MOISTURE RESISTANT AND CORROSION RESISTANT |
| Width | 19.000 INCHES NOMINAL IN |
| Prime Mover Type | ELECTRIC MOTOR |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Air Flow Rate | 800.0 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 |
|---|---|
| 2EB612F | Zero Corp (USA) |
| Reference | Meaning |
|---|---|
| 2EB612F | 3/9 Design control — primary reference Zero Corp Mclean Engineering Div |
NSN 4140-01-279-5922 is a Fan,centrifugal, manufactured by Zero Corp, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-279-5922 has 1 manufacturer part number on file: 2EB612F (Zero Corp).
Key specifications for 2EB612F: Speed Adjustments: SINGLE SPEED; Phase: SINGLE; Frequency in Hertz: 60.0; Inclosure Type: FULLY INCLOSED. 18 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.