NSN 3040-01-074-8346 · NIIN 010748346 · Part number 12288041
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 19207
Government record, cited
NSN 3040-01-074-8346 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-074-8346. Manufacturer of record part number: 12288041.
Also searched as3040-01-074-8346 ·
3040010748346 ·
NIIN 010748346 ·
01-074-8346 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 19207 · 12288041 · DAX12651 · 12267438
First End Style: CIRCULAR GROOVED AND SPLINED (STRAIGHT)
End Similarity: NOT IDENTICAL
First End Distance From End to Groove: 1.050 INCHES NOMINAL IN
Second End Groove Width: 2.4820 INCHES NOMINAL IN
Second End Distance From End to Groove: 0.260 INCHES NOMINAL IN
Identification
NSN: 3040-01-074-8346
NIIN: 010748346
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 12288041
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Shaft,shouldered, cataloged under National Stock Number 3040-01-074-8346, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) 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 10 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3040-01-074-8346
Primary Part Number
12288041
Item Name
Shaft,shouldered
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Reference documents
Reference
Meaning
12267438
5/9Secondary reference
U S Army Tank Automotive Command Amsta-Im-Mm
No interchangeability data on file.
Other items in FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046
3040-00-001-0046 · Item name not on file
3040-00-001-0047
3040-00-001-0047 · Item name not on file
3040-00-001-0048
3040-00-001-0048 · Item name not on file
3040-00-001-0068
3040-00-001-0068 · Item name not on file
3040-00-001-0077
3040-00-001-0077 · Item name not on file
3040-00-001-0078
3040-00-001-0078 · Item name not on file
3040-00-001-0089
3040-00-001-0089 · Item name not on file
3040-00-001-1224
3040-00-001-1224 · Item name not on file
Frequently Asked Questions
What is NSN 3040-01-074-8346?
NSN 3040-01-074-8346 is a Shaft,shouldered, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-074-8346?
NSN 3040-01-074-8346 has 2 manufacturer part numbers on file: DAX12651 (Allison Transmission Inc Dba Allison Transmission, Inc), 12288041 (U S Army Tank Automotive Command Amsta-Im-Mm).
What are the specifications of 12288041?
Key specifications for 12288041: Step Quantity: 6; Largest Step Diameter: 1.250 INCHES NOMINAL IN; First End Style: CIRCULAR GROOVED AND SPLINED (STRAIGHT); Overall Length: 4.900 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-074-8346 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.