The Sensor,rotor,temper, cataloged under National Stock Number 2990-01-086-1450, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-086-1450 |
| Primary Part Number | 12286972 |
| Item Name | Sensor,rotor,temper |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Overall Diameter | 0.255 INCHES NOMINAL IN |
| Thread Size and Series/type Designator | 3A UNF A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 12286972 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 2524788-1 | 3/9 Design control — primary reference Honeywell International Inc Div Aerospace-South Bend (bendix Dr) |
| 3-300-488-01 | 3/2 Design control — primary reference U.S. Government activity |
| 2990010861450 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 2524788 | 5/9 Secondary reference Unison Industries Llc |
NSN 2990-01-086-1450 is a Sensor,rotor,temper, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-086-1450 has 1 manufacturer part number on file: 12286972 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12286972: Overall Diameter: 0.255 INCHES NOMINAL IN; Overall Length: 2.720 INCHES MINIMUM AND 2.880 INCHES MAXIMUM IN; Overall Width: 0.700 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: TEMPERATURE SENSOR - ROTOR. 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.
NSN 2990-01-086-1450 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.