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Technical Data Sheet
PartsTable / COMPONENT / LR-103
LR-103 ✓ 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 ROLL SET,ROLLER TUBE EXPANDER is a the manufacturer industrial component. Key specifications include roller_style: OVERLAPPING LOCATION NOT OTHERWISE SPECIFIED, overall_length: 2.437 INCHES NOMINAL IN, roller_quantity: 3 LOCATION NOT OTHERWISE SPECIFIED, first_end_diameter: 0.575 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, second_end_diameter: 0.604 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, first_end_taper_length: 0.062 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3456-00-640-3651, 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
LR-103
NSN: 3456-00-640-3651
FSC: 3456
CAGE: 66042 — THOMAS C. WILSON, INC. DBA THOMAS C WILSON (USA)
SPECIFICATIONS
roller_styleOVERLAPPING LOCATION NOT OTHERWISE SPECIFIED
overall_length2.437 INCHES NOMINAL IN
roller_quantity3 LOCATION NOT OTHERWISE SPECIFIED
first_end_diameter0.575 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
second_end_diameter0.604 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
first_end_taper_length0.062 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
second_end_taper_length0.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
main_body_overall_length1.875 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
nondefinitive_spec/std_data2 TYPE
departure_from_cited_documentAS MODIFIED BY PAR. 3.3.3 ROLLS
NSN3456-00-640-3651
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ROLL SET,ROLLER TUBE EXPANDER TITLE COMPONENT PN LR-103 MFR ROLL SET,ROLLER TUBE E
KEY FEATURES
•
FIRST END DIAMETER: 0.575 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
FIRST END TAPER LENGTH: 0.062 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
ROLLER STYLE: OVERLAPPING LOCATION NOT OTHERWISE SPECIFIED
•
DEPARTURE FROM CITED DOCUMENT: AS MODIFIED BY PAR. 3.3.3 ROLLS
•
SECOND END TAPER LENGTH: 0.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE
•
ROLLER QUANTITY: 3 LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH2.437 INCHES NOMINAL IN
FIRST END DIAMETER0.575 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
FIRST END TAPER LENGTH0.062 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
ROLLER STYLEOVERLAPPING LOCATION NOT OTHERWISE SPECIFIED
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY PAR. 3.3.3 ROLLS
SECOND END TAPER LENGTH0.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
NONDEFINITIVE SPEC/STD DATA2 TYPE
ROLLER QUANTITY3 LOCATION NOT OTHERWISE SPECIFIED
SECOND END DIAMETER0.604 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MAIN BODY OVERALL LENGTH1.875 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
2640-067Interchangeable
interchangeable cross-reference
interchangeable
69-103Interchangeable
interchangeable cross-reference
interchangeable
14-97-0210Interchangeable
interchangeable cross-reference
interchangeable
121753Interchangeable
interchangeable cross-reference
interchangeable
801625-551-003 PC NO 17AInterchangeable
interchangeable cross-reference
interchangeable
1114-13Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LR-103?
LR-103 is a ROLL SET,ROLLER TUBE EXPANDER.
What parts can replace LR-103?
There are 23 known substitutes for LR-103: 2640-067, 69-103, 14-97-0210 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LR-103?
LR-103 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3456-00-640-3651. 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