The Fan,circulating, cataloged under National Stock Number 4140-01-559-4851, 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 Mechatronics, Inc. Div National Precision Bearing. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-559-4851 |
| Primary Part Number | G6015M12B-RHR-653 |
| Item Name | Fan,circulating |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Mechatronics, Inc. Div National Precision Bearing |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| G6015M12B-RHR-653 | Mechatronics, Inc. Div National Precision Bearing (USA) |
| G6015M12B-RHR-653 | L-3 Services, Inc. Dba Command & Control Systems Software & Expeditionary Operation (USA) |
| Reference | Meaning |
|---|---|
| G6015M12B-RH-653 | 3/9 Design control — primary reference Mechatronics, Inc. Div National Precision Bearing |
| A6015M12B-RS-653 | 5/9 Secondary reference L-3 Services, Inc. Dba Use CAGE Code 63702 for Cataloging |
| G6015M12B-RH-653 | 5/9 Secondary reference L-3 Services, Inc. Dba Command & Control Systems Software & Expeditionary Operation |
| A6015M12B-RS-653 | 5/9 Secondary reference Mechatronics, Inc. Div National Precision Bearing |
NSN 4140-01-559-4851 is a Fan,circulating, manufactured by Mechatronics, Inc. Div National Precision Bearing, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-559-4851 has 2 manufacturer part numbers on file: G6015M12B-RHR-653 (Mechatronics, Inc. Div National Precision Bearing), G6015M12B-RHR-653 (L-3 Services, Inc. Dba Command & Control Systems Software & Expeditionary Operation).
Key specifications for G6015M12B-RHR-653: End Item Identification: 426-7621888-1 (1T9N7), COMMON DATA RECORDER. 0 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.
NSN 4140-01-559-4851 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.