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A CLASS ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The CHAIN ASSEMBLY,TIRE is a the manufacturer industrial component. Key specifications include material: STEEL CROSS CHAIN, design_type: TWO SIDE, usage_design: SINGLE TIRE, cross_chain_type: BAR REINFORCED TWIST, cross_chain_length: 10.200 INCHES NOMINAL IN, cross_chain_spacing: EVERY 4 LINKS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2540-00-165-3937, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
A CLASS
NSN: 2540-00-165-3937
FSC: 2540
CAGE: 80244 — GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE (USA)
SPECIFICATIONS
materialSTEEL CROSS CHAIN
design_typeTWO SIDE
usage_designSINGLE TIRE
cross_chain_typeBAR REINFORCED TWIST
cross_chain_length10.200 INCHES NOMINAL IN
cross_chain_spacingEVERY 4 LINKS
cross_chain_quantity11
side_chain_wire_size0.177 INCHES NOMINAL IN
tire_size_accommodated6.50-13 OR 6.45-14
outer_side_chain_length63.100 INCHES NOMINAL IN
cross_chain_link_quantity7
cross_chain_link_wire_size0.207 INCHES NOMINAL IN
NSN2540-00-165-3937
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CHAIN ASSEMBLY,TIRE TITLE COMPONENT PN A CLASS MFR CHAIN ASSEMBLY,TIRE
KEY FEATURES
•
CROSS CHAIN LENGTH: 10.200 INCHES NOMINAL IN
•
CROSS CHAIN LINK QUANTITY: 7
•
SIDE CHAIN WIRE SIZE: 0.177 INCHES NOMINAL IN
•
CROSS CHAIN TYPE: BAR REINFORCED TWIST
•
CROSS CHAIN CASEHARDENING INDICATOR: CASEHARDENED
•
CROSS CHAIN LINK WIRE SIZE: 0.207 INCHES NOMINAL IN
•
OUTER SIDE CHAIN LENGTH: 63.100 INCHES NOMINAL IN
•
CROSS CHAIN QUANTITY: 11
TECHNICAL CHARACTERISTICS (FLIS)
CROSS CHAIN LENGTH10.200 INCHES NOMINAL IN
CROSS CHAIN LINK QUANTITY7
SIDE CHAIN WIRE SIZE0.177 INCHES NOMINAL IN
CROSS CHAIN TYPEBAR REINFORCED TWIST
CROSS CHAIN CASEHARDENING INDICATORCASEHARDENED
CROSS CHAIN LINK WIRE SIZE0.207 INCHES NOMINAL IN
OUTER SIDE CHAIN LENGTH63.100 INCHES NOMINAL IN
CROSS CHAIN QUANTITY11
CROSS CHAIN SPACINGEVERY 4 LINKS
TIRE SIZE ACCOMMODATED6.50-13 OR 6.45-14
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
A-A-1540Interchangeable
interchangeable cross-reference
interchangeable
H2829SCInterchangeable
interchangeable cross-reference
interchangeable
RR-C-00281 B/COMMERICAL TY RLS CInterchangeable
interchangeable cross-reference
interchangeable
V2803Interchangeable
interchangeable cross-reference
interchangeable
RR-C-00281Interchangeable
interchangeable cross-reference
interchangeable
V4866Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A CLASS?
A CLASS is a CHAIN ASSEMBLY,TIRE.
What parts can replace A CLASS?
There are 12 known substitutes for A CLASS: A-A-1540, H2829SC, RR-C-00281 B/COMMERICAL TY RLS C and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A CLASS?
A CLASS is cataloged in the Federal Logistics Information System (FLIS) under NSN 2540-00-165-3937. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026