The Nrp,fan,tubeaxial, cataloged under National Stock Number 4140-01-599-1247, 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. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-599-1247 |
| Primary Part Number | UF80A12-BTHR |
| Item Name | Nrp,fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Mechatronics, Inc. Div National Precision Bearing |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| UF80A12-BTHR | Mechatronics, Inc. Div National Precision Bearing (USA) |
| ACC0077642 | General Dynamics Mission Systems, Inc. (USA) |
| LT-C-0021-00 | Laurel Technologies Partnership Dba Drs Laurel Technologies (USA) |
| Reference | Meaning |
|---|---|
| UF80A12 BTH | 5/1 Secondary reference Mechatronics, Inc. Div National Precision Bearing |
| 79C0948-00 | 5/2 Secondary reference U.S. Government activity |
| B1567 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4140-01-599-1247 is a Nrp,fan,tubeaxial, manufactured by Mechatronics, Inc. Div National Precision Bearing, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-599-1247 has 3 manufacturer part numbers on file: UF80A12-BTHR (Mechatronics, Inc. Div National Precision Bearing), ACC0077642 (General Dynamics Mission Systems, Inc.), LT-C-0021-00 (Laurel Technologies Partnership Dba Drs Laurel Technologies).
Key specifications for UF80A12-BTHR: Criticality Code Justification: FEAT; Special Features: A PART, ASSEMBLY, OR SYSTEM IDENTIFIED AS ESSENTIAL TO WEAPON SYSTEM PERFORMANCE OR OPERATION TO PRESERVE LIFE AND SAFETY OF PERSONNEL. 1 specification is 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.