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M-12 7/8-468 — Technical Data Sheet

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— · 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 MANDREL,ROLLER TUBE EXPANDER is a the manufacturer industrial component. Key specifications include drive_type: SQUARE, overall_length: 12.875 INCHES NOMINAL IN, size_designator: 0.468 INCHES NOMINAL IN, hand_turning_rod: NOT INCLUDED, operation_method: MANUAL, square_shank_length: 0.750 INCHES NOMINAL 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 3456-00-760-6518, 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
M-12 7/8-468
NSN: 3456-00-760-6518
FSC: 3456
CAGE: 05073 — BABCOCK & WILCOX CO (USA)
SPECIFICATIONS
drive_typeSQUARE
overall_length12.875 INCHES NOMINAL IN
size_designator0.468 INCHES NOMINAL IN
hand_turning_rodNOT INCLUDED
operation_methodMANUAL
square_shank_length0.750 INCHES NOMINAL IN
taper_major_diameter0.749 INCHES NOMINAL IN
NSN3456-00-760-6518
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MANDREL,ROLLER TUBE EXPANDER TITLE COMPONENT PN M-12 7/8-468 MFR MANDREL,ROLLER TUBE EX
KEY FEATURES
•
DRIVE TYPE: SQUARE
•
TAPER MAJOR DIAMETER: 0.749 INCHES NOMINAL IN
•
OPERATION METHOD: MANUAL
•
HAND TURNING ROD: NOT INCLUDED
•
SIZE DESIGNATOR: 0.468 INCHES NOMINAL IN
•
SQUARE SHANK LENGTH: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
DRIVE TYPESQUARE
TAPER MAJOR DIAMETER0.749 INCHES NOMINAL IN
OPERATION METHODMANUAL
HAND TURNING RODNOT INCLUDED
SIZE DESIGNATOR0.468 INCHES NOMINAL IN
OVERALL LENGTH12.875 INCHES NOMINAL IN
SQUARE SHANK LENGTH0.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
39888Interchangeable
interchangeable cross-reference
interchangeable
99-0919Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M-12 7/8-468?
M-12 7/8-468 is a MANDREL,ROLLER TUBE EXPANDER.
What parts can replace M-12 7/8-468?
There are 2 known substitutes for M-12 7/8-468: 39888, 99-0919. Substitute compatibility should be verified for your specific system.
What is the NSN for M-12 7/8-468?
M-12 7/8-468 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3456-00-760-6518. 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: September 2026