The Fan,centrifugal, cataloged under National Stock Number 4140-01-506-5896, 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 Liberty Industries, Inc. Dba Liberty Industries. Government technical data includes 24 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-506-5896 |
| Primary Part Number | 5C508 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Liberty Industries, Inc. Dba Liberty Industries |
| Status | ACTIVE |
| Outlet Location | TOP |
| Mounting Facility Type and Quantity | 6 UNTHREADED HOLE(S) |
| Speed Adjustments | TWO SPEED |
| Phase | SINGLE |
| Frequency in Hertz | 50.0 AND 60.0 |
| Inclosure Type | PARTIALLY INCLOSED |
| Outlet Inside Height | 4.125 INCHES NOMINAL IN |
| Length | 10.312 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 115.0 AC |
| Drive Type | DIRECT |
| Prime Mover Power Rating | 215.0 WATTS AND 335.0 WATTS |
| Style Designator | FIXED, INVERTED, RECTANGULAR OUTLET |
| Discharge Direction | HORIZONTAL |
| Outlet Inside Width | 8.125 INCHES NOMINAL IN |
| Height | 11.125 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity in RPM | 1450.0 |
| Width | 10.750 INCHES NOMINAL IN |
| Material | ALUMINUM OVERALL |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | CLOCKWISE |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Electrical Connection Type | WIRE LEAD |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Air Flow Rate | 545.0 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 |
NSN 4140-01-506-5896 is a Fan,centrifugal, manufactured by Liberty Industries, Inc. Dba Liberty Industries, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-506-5896 has 2 manufacturer part numbers on file: 1TDT8 (W.w. Grainger, Inc. Div Government Sales Division), 5C508 (Liberty Industries, Inc. Dba Liberty Industries).
Key specifications for 5C508: Outlet Location: TOP; Mounting Facility Type and Quantity: 6 UNTHREADED HOLE(S); Speed Adjustments: TWO SPEED; Phase: SINGLE. 24 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.