NSN 3010-01-222-3891 · NIIN 012223891 · Part number 12258845
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 3010 — Torque Converters and Speed Changers · FSG 30 — Mechanical Power Transmission Equipment · CAGE 19207
Government record, cited
NSN 3010-01-222-3891 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-222-3891. Manufacturer of record part number: 12258845.
Also searched as3010-01-222-3891 ·
3010012223891 ·
NIIN 012223891 ·
01-222-3891 ·
FSC 3010 Torque Converters and Speed Changers · CAGE 19207 · 12258845
Shaft Position: OUTPUT SHAFT IS 90 DEGREES TO INPUT
Total Ratio: 2.000 TO 1
Output Shaft Quantity: 1
1 manufacturer part number on file
Manufacturer of record: U S Army Tank Automotive Command Amsta-Im-Mm
Identification
NSN: 3010-01-222-3891
NIIN: 012223891
FSC: 3010 — Torque Converters and Speed Changers
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 12258845
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Gear Assembly,speed Decreaser, cataloged under National Stock Number 3010-01-222-3891, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 4 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. Current acquisition status: Active.
U S Army Tank Automotive Command Amsta-Im-Mm (USA)
No interchangeability data on file.
Other items in FSC 3010 — Torque Converters and Speed Changers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3010-00-010-0577
3010-00-010-0577 · Item name not on file
3010-00-267-4959
GRIDMEMBER,COUPLING
3010-00-267-4959
GRIDMEMBER,COUPLING
3010-00-267-4959
GRIDMEMBER,COUPLING
3010-00-356-3346
CLUTCH ASSEMBLY,FRICTION
3010-00-395-0188
CLUTCH,DRUM
3010-00-395-0188
CLUTCH,DRUM
3010-00-395-0188
CLUTCH,DRUM
Frequently Asked Questions
What is NSN 3010-01-222-3891?
NSN 3010-01-222-3891 is a Gear Assembly,speed Decreaser, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
What part numbers are listed for NSN 3010-01-222-3891?
NSN 3010-01-222-3891 has 1 manufacturer part number on file: 12258845 (U S Army Tank Automotive Command Amsta-Im-Mm).
What are the specifications of 12258845?
Key specifications for 12258845: Input Shaft Quantity: 1; Shaft Position: OUTPUT SHAFT IS 90 DEGREES TO INPUT; Total Ratio: 2.000 TO 1; Output Shaft Quantity: 1. 4 specifications are documented in the U.S. Government catalog.
Is NSN 3010-01-222-3891 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.