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PartsTable / COMPONENT / SC0305-139
SC0305-139 ✓ 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 CHAIN,SILENT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, link_style: SIDE GUIDES, effective_length: 2.1776 FEET NOMINAL FT, special_features: AJXY /SHROUD/, surface_treatment: PASSIVATE, link_nominal_width: 0.1550 INCHES 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 3020-00-484-5771, 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
SC0305-139
NSN: 3020-00-484-5771
FSC: 3020
CAGE: 76474 — EMERSON POWER TRANSMISSION CORPORATION DIV EPT (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
link_styleSIDE GUIDES
effective_length2.1776 FEET NOMINAL FT
special_featuresAJXY /SHROUD/
link_row_quantity5
surface_treatmentPASSIVATE
link_nominal_width0.1550 INCHES IN
nominal_pitch_distance0.188 INCHES IN
minimum_tensile_strength400 POUNDS PER SQUARE INCH LBS
link_nominal_width_between_plates0.1550 INCHES IN
NSN3020-00-484-5771
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CHAIN,SILENT TITLE COMPONENT PN SC0305-139 MFR CHAIN,SILENT
KEY FEATURES
•
LINK NOMINAL WIDTH: 0.1550 INCHES IN
•
MINIMUM TENSILE STRENGTH: 400 POUNDS PER SQUARE INCH LBS
•
LINK STYLE: SIDE GUIDES
•
MATERIAL: STEEL CORROSION RESISTING
•
LINK NOMINAL WIDTH BETWEEN PLATES: 0.1550 INCHES IN
•
NOMINAL PITCH DISTANCE: 0.188 INCHES IN
•
LINK ROW QUANTITY: 5
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESAJXY /SHROUD/
LINK NOMINAL WIDTH0.1550 INCHES IN
MINIMUM TENSILE STRENGTH400 POUNDS PER SQUARE INCH LBS
LINK STYLESIDE GUIDES
MATERIALSTEEL CORROSION RESISTING
LINK NOMINAL WIDTH BETWEEN PLATES0.1550 INCHES IN
NOMINAL PITCH DISTANCE0.188 INCHES IN
LINK ROW QUANTITY5
EFFECTIVE LENGTH2.1776 FEET NOMINAL FT
SURFACE TREATMENTPASSIVATE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
166378Interchangeable
interchangeable cross-reference
interchangeable
230056Interchangeable
interchangeable cross-reference
interchangeable
3020004845771Interchangeable
Same NIIN cross-reference
interchangeable
10084356Interchangeable
Same NIIN cross-reference
interchangeable
433-1932Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SC0305-139?
SC0305-139 is a CHAIN,SILENT.
What parts can replace SC0305-139?
There are 5 known substitutes for SC0305-139: 166378, 230056, 3020004845771 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SC0305-139?
SC0305-139 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-484-5771. 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