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Technical Data Sheet
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540045 — CHAIN ASSEMBLY,TIRE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

540045: CHAIN ASSEMBLY,TIRE.

The CHAIN ASSEMBLY,TIRE is a the manufacturer industrial component. Key specifications include end_item_identification: PCCN CUCV SWINGFIRE. This part is cataloged in the U.S.

Government catalog under NSN 2540-00-054-0045, 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
540045
NSN: 2540-00-054-0045
NIINs: 000540045, 012865767, 013995052
FSC: 2540 — Vehicular Furniture and Accessories
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
end_item_identificationPCCN CUCV SWINGFIRE
NSN2540-00-054-0045
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CHAIN ASSEMBLY,TIRE TITLE COMPONENT PN 540045 MFR CHAIN ASSEMBLY,TIRE
KEY FEATURES
•
USAGE DESIGN: SINGLE TIRE
•
TIRE SIZE ACCOMMODATED: 7.50-16
•
OUTER SIDE CHAIN LENGTH: 75.500 INCHES MINIMUM AND 78.500 INCHES MAXIMUM IN
•
DESIGN TYPE: TWO SIDE
•
CROSS CHAIN CASEHARDENING INDICATOR: CASEHARDENED
•
CROSS CHAIN LINK QUANTITY: 10
•
CROSS CHAIN TYPE: REGULAR TWIST
•
SIDE CHAIN WIRE SIZE: 0.189 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
USAGE DESIGNSINGLE TIRE
TIRE SIZE ACCOMMODATED7.50-16
OUTER SIDE CHAIN LENGTH75.500 INCHES MINIMUM AND 78.500 INCHES MAXIMUM IN
DESIGN TYPETWO SIDE
CROSS CHAIN CASEHARDENING INDICATORCASEHARDENED
CROSS CHAIN LINK QUANTITY10
CROSS CHAIN TYPEREGULAR TWIST
SIDE CHAIN WIRE SIZE0.189 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATAP TYPE
CROSS CHAIN LENGTH13.155 INCHES MINIMUM AND 13.655 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 540045?
540045 is a CHAIN ASSEMBLY,TIRE.
What is the NSN for 540045?
540045 is cataloged in the U.S. Government catalog under NSN 2540-00-054-0045. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.