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PartsTable / COMPONENT / B1863PCM546
B1863PCM546 ✓ 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 SHOE,SLIDING CLUTCH is a the manufacturer industrial component. Key specifications include head_style: WATERTIGHT, head_height: 0.113 INCHES MAXIMUM IN, power_rating: 500.0 MILLIWATTS AVERAGE, thread_class: 2A A, head_diameter: 0.374 INCHES MAXIMUM IN, thread_length: 0.875 INCHES MAXIMUM 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 3040-00-389-4934, 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
B1863PCM546
NSN: 3040-00-389-4934
FSC: 3040
CAGE: 11562 — CHAMPION MACHINERY CO (USA)
SPECIFICATIONS
head_styleWATERTIGHT
head_height0.113 INCHES MAXIMUM IN
power_rating500.0 MILLIWATTS AVERAGE
thread_class2A A
head_diameter0.374 INCHES MAXIMUM IN
thread_length0.875 INCHES MAXIMUM IN
screw_materialSTEEL CORROSION RESISTING
fastener_length0.875 INCHES NOMINAL IN
frequency_range0.000 MEGAHERTZ MINIMUM AND 500.000 MEGAHERTZ MAXIMUM
thread_directionRIGHT-HAND
application_designTRANSMISSION LINE
internal_drive_styleSLOT
NSN3040-00-389-4934
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHOE,SLIDING CLUTCH TITLE COMPONENT PN B1863PCM546 MFR SHOE,SLIDING CLUTCH
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
ANCN476UInterchangeable
interchangeable cross-reference
interchangeable
CN4764Interchangeable
interchangeable cross-reference
interchangeable
M546Interchangeable
interchangeable cross-reference
interchangeable
10-32UNFX7/8Interchangeable
interchangeable cross-reference
interchangeable
HT10S32S14Interchangeable
interchangeable cross-reference
interchangeable
752640-362Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B1863PCM546?
B1863PCM546 is a SHOE,SLIDING CLUTCH.
What parts can replace B1863PCM546?
There are 12 known substitutes for B1863PCM546: ANCN476U, CN4764, M546 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B1863PCM546?
B1863PCM546 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-389-4934. 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