PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12299254Support,seat,vehicular

U S Army Tank Automotive Command Amsta-Im-Mm · NSN 2540-01-108-5043 · FSC 2540 · No Item Name Available
Verified by PartsTable
NSN 2540-01-108-5043 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-108-5043. Primary manufacturer part number: 12299254.
Features
  • Support,seat,vehicular — FSC 2540
  • Material: ALUMINUM ALLOY 5083
  • Material Document and Classification: QQ-A-200/4, ALLOY 5083 FED SPEC 1ST MATERIAL RESPONSE
  • 2 verified cross-references
  • Primary manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
Applications
  • Applications requiring Aluminum Alloy 5083 construction
General Description

The Support,seat,vehicular, cataloged under National Stock Number 2540-01-108-5043, is classified within Federal Supply Class 2540 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN2540-01-108-5043
Primary Part Number12299254
Item NameSupport,seat,vehicular
FSC / FSG2540 / 25 — No Item Name Available
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusACTIVE
MaterialALUMINUM ALLOY 5083
Material Document and ClassificationQQ-A-200/4, ALLOY 5083 FED SPEC 1ST MATERIAL RESPONSE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 1
5340-00-877-341210392408 INTERCHANGEABLE
Clamp,synchro
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
10392408 Nimikkeistokeskus Ncb Finland (FIN)
12299254 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Related Parts
5340-00-877-3412INTERCHANGEABLE
CLAMP,SYNCHRO
10392408

Frequently Asked Questions

What is NSN 2540-01-108-5043?

NSN 2540-01-108-5043 is a Support,seat,vehicular, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2540 (No Item Name Available). Status: active.

What are the part numbers for NSN 2540-01-108-5043?

NSN 2540-01-108-5043 has 2 cross-referenced part numbers: 10392408 (Nimikkeistokeskus Ncb Finland), 12299254 (U S Army Tank Automotive Command Amsta-Im-Mm).

What NSN replaces 2540-01-108-5043?

There is 1 known substitute for 2540-01-108-5043: 5340-00-877-3412. Verify interchangeability with system specifications before substitution.

What are the specifications of 12299254?

Key specifications for 12299254: Material: ALUMINUM ALLOY 5083; Material Document and Classification: QQ-A-200/4, ALLOY 5083 FED SPEC 1ST MATERIAL RESPONSE; Special Features: MATERIAL TEMPER:H111, ITEM CONSISTS OF; ANGLE P/N 12299254-1, ANGLE P/N 12299254-2, ANGLE P/N 12299254-3. ADDITIONAL INFORMATION MAY BE OBTAINED FROM DRAWING 12299254, CAGE 19207. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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