The Fan,centrifugal, cataloged under National Stock Number 4140-01-453-7526, 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 Nmb Technologies Corporation Div Advanced Electronics Engineering. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-453-7526 |
| Primary Part Number | 11938KA-24M-EA-00 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Nmb Technologies Corporation Div Advanced Electronics Engineering |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 THREADED HOLE(S) |
| Length | 1.510 INCHES NOMINAL IN |
| Drive Type | DIRECT |
| Height | 4.690 INCHES NOMINAL IN |
| Width | 4.690 INCHES NOMINAL IN |
| Material | PLASTIC OVERALL |
| Prime Mover Type | ELECTRIC MOTOR |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| 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 |
|---|---|
| 364-5959 | Rs Components Limited (GBR) |
| 25826122 | Bae Systems Integrated System Technologies Ltd (GBR) |
| 11938KA-24M-EA-00 PRIMARY | Nmb Technologies Corporation Div Advanced Electronics Engineering (USA) |
| 4715KL-05W-B40-P00 | Nmb-Minebea Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 4715KL-05W-B40-E00 | 3/9 Design control — primary reference Nmb Technologies Corporation Div Advanced Electronics Engineering |
| 4715KL-05W-B40-P00 | 5/9 Secondary reference Nmb Technologies Corporation Div Advanced Electronics Engineering |
NSN 4140-01-453-7526 is a Fan,centrifugal, manufactured by Nmb Technologies Corporation Div Advanced Electronics Engineering, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-453-7526 has 4 manufacturer part numbers on file: 364-5959 (Rs Components Limited), 25826122 (Bae Systems Integrated System Technologies Ltd), 11938KA-24M-EA-00 (Nmb Technologies Corporation Div Advanced Electronics Engineering), 4715KL-05W-B40-P00 (Nmb-Minebea Uk Ltd).
Key specifications for 11938KA-24M-EA-00: Mounting Facility Type and Quantity: 4 THREADED HOLE(S); Length: 1.510 INCHES NOMINAL IN; Drive Type: DIRECT; Height: 4.690 INCHES NOMINAL IN. 8 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.