The Fan,tubeaxial, cataloged under National Stock Number 4140-01-654-7779, 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 Crytologic Systems Group. Government technical data includes 18 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 | 4140-01-654-7779 |
| Primary Part Number | 4800Z |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Crytologic Systems Group |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Speed Adjustments | 0 TO FULL SPEED |
| Frequency in Hertz | 60.0 |
| Inclosure Type | FULLY INCLOSED |
| Length | 37.6 MILLIMETERS MINIMUM AND 38.4 MILLIMETERS MAXIMUM MM |
| Voltage in Volts and Current Type | 115.0 AC |
| Housing Inside Diameter | 104.6 MILLIMETERS MINIMUM AND 105.0 MILLIMETERS MAXIMUM MM |
| Prime Mover Power Rating | 12.0 WATTS |
| Style Designator | FIXED |
| Ambient Temp at Full Rated Power | 70.0 CELSIUS DEGC |
| Height | 118.7 MILLIMETERS MINIMUM AND 119.3 MILLIMETERS MAXIMUM MM |
| Operating Speed at Rated Capacity in RPM | 1800.0 |
| Width | 118.7 MILLIMETERS MINIMUM AND 119.3 MILLIMETERS MAXIMUM MM |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | CLOCKWISE |
| Prime Mover Drive Shaft Bearing Type | SLEEVE |
| Electrical Connection Type | CONNECTOR PLUG |
| Air Flow Rate | 61.6 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 4140-01-654-7779 is a Fan,tubeaxial, manufactured by Crytologic Systems Group, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-654-7779 has 2 manufacturer part numbers on file: 4800Z (Crytologic Systems Group), 4800Z (Ebm - Papst).
Key specifications for 4800Z: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Speed Adjustments: 0 TO FULL SPEED; 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.