The Shift Control Assy, cataloged under National Stock Number 2520-01-142-8251, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-142-8251 |
| Primary Part Number | 12311017 |
| Item Name | Shift Control Assy |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| General Characteristics Item Description | CONSIST OF SWITCH ASSY-12273532; COVER-12285022;CONNECTOR-MS3474W14-19P;BACKSHELL-MS3416-14GC;ARM-12310975; HANDLE-12285023;HOUSING-12310974; ADDITIONAL INFORMATION MAYBE OBTAIN FROM CAGE 19207,P/N-12311017 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 12311017 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 2520011428251 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 2520-01-142-8251 is a Shift Control Assy, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-142-8251 has 1 manufacturer part number on file: 12311017 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12311017: General Characteristics Item Description: CONSIST OF SWITCH ASSY-12273532; COVER-12285022;CONNECTOR-MS3474W14-19P;BACKSHELL-MS3416-14GC;ARM-12310975; HANDLE-12285023;HOUSING-12310974; ADDITIONAL INFORMATION MAYBE OBTAIN FROM CAGE 19207,P/N-12311017; End Item Identification: TANK,COMBAT FULL TRK,PCCN-CMBT85;NSN-2350-01-061-2445. 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 2520-01-142-8251 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.