The Controller,air Temperature, cataloged under National Stock Number 2540-01-185-8217, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-185-8217 |
| Primary Part Number | 624714-4-1 |
| Item Name | Controller,air Temperature |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto |
| Status | ACTIVE |
| General Characteristics Item Description | RECEPTACLE MATES WITH D38999/26WE26SN PER MIL-C-38999;H 4.000 IN.;W 7.260 IN. MAX;L 7.010 IN. MAX;2 RECEPTICALS ON LEFT END;H FROM BASE MIN 1.980 IN. MAX 2.020 IN. DISTANCE BETWEEN CENTERS OF RECEPTACLE MIN 2.180 IN. MAX 2.220 IN.; 4 MOUNTING HOLES FOR COVER TOBASE MIN DIA 0.402 IN. MAX 0.412 IN.;TORQUE APPLIED TO RECEPTACLE ON INSTALLATION MUST NOT EXCEED 20 LB PER IN. LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 12336778 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 624714-4-1 PRIMARY | Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto (CAN) |
| Reference | Meaning |
|---|---|
| 2540011858217 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 2540PL2206182 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 624714-3-3 | 5/9 Secondary reference Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto |
NSN 2540-01-185-8217 is a Controller,air Temperature, manufactured by Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-185-8217 has 2 manufacturer part numbers on file: 12336778 (U S Army Tank Automotive Command Amsta-Im-Mm), 624714-4-1 (Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto).
Key specifications for 624714-4-1: General Characteristics Item Description: RECEPTACLE MATES WITH D38999/26WE26SN PER MIL-C-38999;H 4.000 IN.;W 7.260 IN. MAX;L 7.010 IN. MAX;2 RECEPTICALS ON LEFT END;H FROM BASE MIN 1.980 IN. MAX 2.020 IN. DISTANCE BETWEEN CENTERS OF RECEPTACLE MIN 2.180 IN. MAX 2.220 IN.; 4 MOUNTING HOLES FOR COVER TOBASE MIN DIA 0.402 IN. MAX 0.412 IN.;TORQUE APPLIED TO RECEPTACLE ON INSTALLATION MUST NOT EXCEED 20 LB PER IN. LBS. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 2540-01-185-8217 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.