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Technical Data Sheet
PartsTable / COMPONENT / 1H160
1H160 ✓ 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 COLLAR ASSEMBLY,CLU is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, inside_diameter: 0.449 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 1.156 INCHES NOMINAL IN, coil_helix_direction: RIGHT-HAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-00-025-3021, 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
1H160
NSN: 2520-00-025-3021
FSC: 2520
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity8
inside_diameter0.449 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length1.156 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
spring_free_outside_diameter0.594 INCHES NOMINAL IN
NSN2520-00-025-3021
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COLLAR ASSEMBLY,CLU TITLE COMPONENT PN 1H160 MFR COLLAR ASSEMBLY,CLU
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
74993Interchangeable
interchangeable cross-reference
interchangeable
505A4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1H160?
1H160 is a COLLAR ASSEMBLY,CLU.
What parts can replace 1H160?
There are 2 known substitutes for 1H160: 74993, 505A4. Substitute compatibility should be verified for your specific system.
What is the NSN for 1H160?
1H160 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-00-025-3021. 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