The Fan,centrifugal, cataloged under National Stock Number 4140-01-644-7085, 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 Ebm Industries Inc Dba Ebm Papst. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4140-01-644-7085 |
| Primary Part Number | RLF100-11/14 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Ebm Industries Inc Dba Ebm Papst |
| Status | ACTIVE |
| Length | 127.0 MILLIMETERS NOMINAL MM |
| Height | 25.0 MILLIMETERS NOMINAL MM |
| Width | 127.0 MILLIMETERS NOMINAL MM |
| Material | STEEL HOUSING |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | CLOCKWISE |
| Prime Mover Drive Shaft Bearing Type | BALL |
| 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 |
|---|---|
| RLF100-11/14 PRIMARY | Ebm Industries Inc Dba Ebm Papst (USA) |
| Reference | Meaning |
|---|---|
| 404371 ITEM 14 | C/1 Advisory reference — outside the item-of-supply concept Comsaco, Llc Dba Comsaco Inc |
NSN 4140-01-644-7085 is a Fan,centrifugal, manufactured by Ebm Industries Inc Dba Ebm Papst, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-644-7085 has 1 manufacturer part number on file: RLF100-11/14 (Ebm Industries Inc Dba Ebm Papst).
Key specifications for RLF100-11/14: Length: 127.0 MILLIMETERS NOMINAL MM; Height: 25.0 MILLIMETERS NOMINAL MM; Width: 127.0 MILLIMETERS NOMINAL MM; Part Name Assigned by Controlling Agency: FAN, 24 VDC, 230MA VDC. 7 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.