The Fan,vaneaxial, cataloged under National Stock Number 4140-01-699-6819, 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 Engineering Corporation Div Mechatronics North. The record lists 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Fan,vaneaxial |
| FSC / FSG | 4140 — Fans, Air Circulators, and Blower Equipment (FSG 41) |
| Manufacturers | Mechatronics, Inc Dba National Precision Bearing (CAGE 5V122); Mechatronics Engineering Corporation Div Mechatronics North (CAGE 4NKU0) |
| Parameter | Value |
|---|---|
| NSN | 4140-01-699-6819 |
| Primary Part Number | MS1238H24B1+6-FHR |
| Item Name | Fan,vaneaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Mechatronics Engineering Corporation Div Mechatronics North |
| Status | ACTIVE |
| 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 |
|---|---|
| MS1238H24B1+6-FHR | Mechatronics, Inc Dba National Precision Bearing (USA) |
| MS1238H24B1+6-FHR PRIMARY | Mechatronics Engineering Corporation Div Mechatronics North (USA) |
| Reference | Meaning |
|---|---|
| 1570-1915-ND | 5/9 Secondary reference Digi-Key Corp |
| NV1028642 FIND 6 | C/1 Advisory reference — outside the item-of-supply concept Hamilton Sundstrand Corporation Dba Collins Aerospace |
| NV1032240 FIND 13 | C/1 Advisory reference — outside the item-of-supply concept Hamilton Sundstrand Corporation Dba Collins Aerospace |
NSN 4140-01-699-6819 is a Fan,vaneaxial, manufactured by Mechatronics Engineering Corporation Div Mechatronics North, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-699-6819 has 2 manufacturer part numbers on file: MS1238H24B1+6-FHR (Mechatronics, Inc Dba National Precision Bearing), MS1238H24B1+6-FHR (Mechatronics Engineering Corporation Div Mechatronics North).
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.