The Fan,tubeaxial, cataloged under National Stock Number 4140-01-450-9798, 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 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-450-9798 |
| Primary Part Number | 3610KL-04W-B40 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Nmb Technologies Corporation Div Advanced Electronics Engineering |
| Status | ACTIVE |
| Drive Type | DIRECT |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | CLOCKWISE |
| 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 |
|---|---|
| 3610KL-04W-B40 PRIMARY | Nmb Technologies Corporation Div Advanced Electronics Engineering (USA) |
| Reference | Meaning |
|---|---|
| 4-100103 | 5/9 Secondary reference Focal Point, Inc. |
| 3610NL-04W-B40 | C/1 Advisory reference — outside the item-of-supply concept Nmb Technologies Corporation Div Advanced Electronics Engineering |
NSN 4140-01-450-9798 is a Fan,tubeaxial, manufactured by Nmb Technologies Corporation Div Advanced Electronics Engineering, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-450-9798 has 1 manufacturer part number on file: 3610KL-04W-B40 (Nmb Technologies Corporation Div Advanced Electronics Engineering).
Key specifications for 3610KL-04W-B40: Drive Type: DIRECT; Prime Mover Type: ELECTRIC MOTOR; Rotation Direction for Which Designed: CLOCKWISE. 3 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.