The Fan,ventilating, cataloged under National Stock Number 4140-01-652-0207, 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 Control Techniques. Government technical data includes 2 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-652-0207 |
| Primary Part Number | 3251-1025-00 |
| Item Name | Fan,ventilating |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Control Techniques |
| Status | ACTIVE |
| Drive Type | DIRECT |
| Style Designator | FIXED |
| 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 |
|---|---|
| 3251-1025-00 PRIMARY | Control Techniques (USA) |
| CTPL#011 NO 15 | Control Techniques (USA) |
| HEATSINK COOLING FAN CAT-CUT | Control Techniques (USA) |
NSN 4140-01-652-0207 is a Fan,ventilating, manufactured by Control Techniques, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-652-0207 has 3 manufacturer part numbers on file: 3251-1025-00 (Control Techniques), CTPL#011 NO 15 (Control Techniques), HEATSINK COOLING FAN CAT-CUT (Control Techniques).
Key specifications for 3251-1025-00: Drive Type: DIRECT; Style Designator: FIXED; Part Name Assigned by Controlling Agency: HEATSINK COOLING FAN, SIZE 5; End Item Identification: UNIDRIVE SP54. 2 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.