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PartsTable / COMPONENT / MS421-200-1RC
MS421-200-1RC ✓ 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,ROLLER is a the manufacturer industrial component. Key specifications include material: STEEL, effective_length: 5.2083 FEET NOMINAL FT, pin_fastening_method: COTTER PIN, first_chain_link_style: ROLLER, nominal_pitch_distance: 2.500 INCHES IN, second_chain_link_style: PIN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-541-1384, 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
MS421-200-1RC
NSN: 3020-00-541-1384
FSC: 3020
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL
effective_length5.2083 FEET NOMINAL FT
link_row_quantity1
pin_fastening_methodCOTTER PIN
first_chain_link_styleROLLER
nominal_pitch_distance2.500 INCHES IN
second_chain_link_stylePIN
minimum_tensile_strength78000 POUNDS PER SQUARE INCH LBS
first_chain_link_plate_width2.375 INCHES NOMINAL IN
second_chain_link_plate_width2.050 INCHES NOMINAL IN
second_chain_link_pin_nominal_diameter0.7810 INCHES IN
first_chain_link_plate_nominal_thickness0.3120 INCHES IN
NSN3020-00-541-1384
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CHAIN,ROLLER TITLE COMPONENT PN MS421-200-1RC MFR CHAIN,ROLLER
KEY FEATURES
•
MINIMUM TENSILE STRENGTH: 78000 POUNDS PER SQUARE INCH LBS
•
FIRST CHAIN LINK PLATE WIDTH: 2.375 INCHES NOMINAL IN
•
SECOND CHAIN LINK NOMINAL WIDTH BETWEEN PLATES: 2.1240 INCHES IN
•
FIRST CHAIN LINK NOMINAL WIDTH BETWEEN PLATES: 1.5000 INCHES IN
•
FIRST CHAIN LINK PLATE NOMINAL THICKNESS: 0.3120 INCHES IN
•
SECOND CHAIN LINK PLATE WIDTH: 2.050 INCHES NOMINAL IN
•
SECOND CHAIN LINK PIN NOMINAL DIAMETER: 0.7810 INCHES IN
•
SECOND CHAIN LINK PLATE NOMINAL THICKNESS: 0.3120 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
MINIMUM TENSILE STRENGTH78000 POUNDS PER SQUARE INCH LBS
FIRST CHAIN LINK PLATE WIDTH2.375 INCHES NOMINAL IN
SECOND CHAIN LINK NOMINAL WIDTH BETWEEN PLATES2.1240 INCHES IN
FIRST CHAIN LINK NOMINAL WIDTH BETWEEN PLATES1.5000 INCHES IN
FIRST CHAIN LINK PLATE NOMINAL THICKNESS0.3120 INCHES IN
SECOND CHAIN LINK PLATE WIDTH2.050 INCHES NOMINAL IN
SECOND CHAIN LINK PIN NOMINAL DIAMETER0.7810 INCHES IN
SECOND CHAIN LINK PLATE NOMINAL THICKNESS0.3120 INCHES IN
FIRST CHAIN LINK STYLEROLLER
PIN FASTENING METHODCOTTER PIN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
ASA200Interchangeable
interchangeable cross-reference
interchangeable
SINGLE480Interchangeable
interchangeable cross-reference
interchangeable
RC200Interchangeable
interchangeable cross-reference
interchangeable
25A546Interchangeable
Same NIIN cross-reference
interchangeable
200-24LINKS1CLInterchangeable
Same NIIN cross-reference
interchangeable
MIL-STD-421Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS421-200-1RC?
MS421-200-1RC is a CHAIN,ROLLER.
What parts can replace MS421-200-1RC?
There are 6 known substitutes for MS421-200-1RC: ASA200, SINGLE480, RC200 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS421-200-1RC?
MS421-200-1RC is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-541-1384. 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