PartsTable TECHNICAL DATA SHEET
NSN 3040-01-209-0497Government record, cited

Shaft, Straight3040-01-209-0497

NSN 3040-01-209-0497 · NIIN 012090497 · Part number 12259831
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 3040-01-209-0497 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-209-0497. Manufacturer of record part number: 12259831.
Also searched as  3040-01-209-0497 · 3040012090497 · NIIN 012090497 · 01-209-0497 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 19207 · 12259831
Nearby stock numbers  ·
Features
  • Shaft,straight — FSC 3040
  • Surface Finish: 63.0 MICROINCHES
  • First End Diameter: 0.9990 INCHES NOMINAL IN
  • First End Style: UNTHREADED CROSS DRILLED
  • End Similarity: IDENTICAL
  • First End Hole Diameter: 0.2500 INCHES NOMINAL IN
  • Material: STEEL COMP 1020 OR STEEL COMP 1025
  • First End Distance From Hole Center to End: 0.310 INCHES NOMINAL IN
Identification
  • NSN: 3040-01-209-0497
  • NIIN: 012090497
  • FSC: 3040 — Miscellaneous Power Transmission Equipment
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: 12259831
  • Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description

The Shaft,straight, cataloged under National Stock Number 3040-01-209-0497, 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 7 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.

Technical Specifications
ParameterValue
NSN3040-01-209-0497
Primary Part Number12259831
Item NameShaft,straight
FSC / FSG3040 / 30 — Miscellaneous Power Transmission Equipment
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusACTIVE
Surface Finish63.0 MICROINCHES
First End Diameter0.9990 INCHES NOMINAL IN
First End StyleUNTHREADED CROSS DRILLED
End SimilarityIDENTICAL
First End Hole Diameter0.2500 INCHES NOMINAL IN
MaterialSTEEL COMP 1020 OR STEEL COMP 1025
First End Distance From Hole Center to End0.310 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
12259831 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
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 3040-01-209-0497?

NSN 3040-01-209-0497 is a Shaft,straight, 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 3040-01-209-0497?

NSN 3040-01-209-0497 has 1 manufacturer part number on file: 12259831 (U S Army Tank Automotive Command Amsta-Im-Mm).

What are the specifications of 12259831?

Key specifications for 12259831: Surface Finish: 63.0 MICROINCHES; First End Diameter: 0.9990 INCHES NOMINAL IN; First End Style: UNTHREADED CROSS DRILLED; Overall Length: 12.280 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-209-0497 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.
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