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100HS — CHAIN,ROLLER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

100HS: CHAIN,ROLLER.

The CHAIN,ROLLER is a the manufacturer industrial component. Key specifications include material: STEEL, pin_overall_length: 1.1100 INCHES NOMINAL IN, pin_fastening_method: COTTER PIN, first_chain_link_style: ROLLER, second_chain_link_style: PIN, first_chain_link_plate_width: 1.187 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-198-8663, 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
100HS
NSN: 3020-01-198-8663
NIINs: 011988663, 013822663
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 72625 — DIAMOND CHAIN CO DIV OF AMSTED INDUSTRIES INC (USA)
SPECIFICATIONS
materialSTEEL
link_row_quantity1
pin_overall_length1.1100 INCHES NOMINAL IN
pin_fastening_methodCOTTER PIN
first_chain_link_styleROLLER
second_chain_link_stylePIN
first_chain_link_plate_width1.187 INCHES NOMINAL IN
second_chain_link_plate_width1.0250 INCHES NOMINAL IN
second_chain_link_pin_nominal_diameter0.3750 INCHES IN
first_chain_link_plate_nominal_thickness0.1870 INCHES IN
first_chain_link_roller_nominal_diameter0.7500 INCHES IN
second_chain_link_plate_nominal_thickness0.1870 INCHES IN
NSN3020-01-198-8663
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CHAIN,ROLLER TITLE COMPONENT PN 100HS MFR CHAIN,ROLLER
KEY FEATURES
•
SECOND CHAIN LINK PIN NOMINAL DIAMETER: 0.3750 INCHES IN
•
SECOND CHAIN LINK PLATE NOMINAL THICKNESS: 0.1870 INCHES IN
•
FIRST CHAIN LINK ROLLER NOMINAL DIAMETER: 0.7500 INCHES IN
•
PIN OVERALL LENGTH: 1.1100 INCHES NOMINAL IN
•
SECOND CHAIN LINK STYLE: PIN
•
SECOND CHAIN LINK NOMINAL WIDTH BETWEEN PLATES: 0.7500 INCHES IN
•
FIRST CHAIN LINK STYLE: ROLLER
•
FIRST CHAIN LINK PLATE WIDTH: 1.187 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SECOND CHAIN LINK PIN NOMINAL DIAMETER0.3750 INCHES IN
SECOND CHAIN LINK PLATE NOMINAL THICKNESS0.1870 INCHES IN
FIRST CHAIN LINK ROLLER NOMINAL DIAMETER0.7500 INCHES IN
PIN OVERALL LENGTH1.1100 INCHES NOMINAL IN
SECOND CHAIN LINK STYLEPIN
SECOND CHAIN LINK NOMINAL WIDTH BETWEEN PLATES0.7500 INCHES IN
FIRST CHAIN LINK STYLEROLLER
FIRST CHAIN LINK PLATE WIDTH1.187 INCHES NOMINAL IN
PIN FASTENING METHODCOTTER PIN
SECOND CHAIN LINK PLATE WIDTH1.0250 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
3970-0145-001Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
3970-0145Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 100HS?
100HS is a CHAIN,ROLLER.
What parts can replace 100HS?
There are 2 known substitutes for 100HS: 3970-0145-001, 3970-0145. Substitute compatibility should be verified for your specific system.
What is the NSN for 100HS?
100HS is cataloged in the U.S. Government catalog under NSN 3020-01-198-8663. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.