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40 R L — CHAIN,ROLLER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

40 R L: CHAIN,ROLLER.

The CHAIN,ROLLER is a the manufacturer industrial component. Key specifications include material: STEEL, effective_length: 2.3750 FEET NOMINAL FT, pin_fastening_method: RIVETED, first_chain_link_style: ROLLER, second_chain_link_style: PIN, first_chain_link_plate_width: 0.469 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-192-6799, 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
40 R L
NSN: 3020-00-192-6799
NIINs: 001926799, 012918543
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 81130 — WHITNEY CHAIN OPERATION POWER TRANSMISSION DIV DRESSER INDUSTRIES INC (USA)
SPECIFICATIONS
materialSTEEL
effective_length2.3750 FEET NOMINAL FT
link_row_quantity1
pin_fastening_methodRIVETED
first_chain_link_styleROLLER
second_chain_link_stylePIN
first_chain_link_plate_width0.469 INCHES NOMINAL IN
second_chain_link_plate_width0.469 INCHES NOMINAL IN
second_chain_link_pin_nominal_diameter0.1560 INCHES IN
first_chain_link_plate_nominal_thickness0.0600 INCHES IN
first_chain_link_roller_nominal_diameter0.3120 INCHES IN
second_chain_link_plate_nominal_thickness0.0600 INCHES IN
NSN3020-00-192-6799
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CHAIN,ROLLER TITLE COMPONENT PN 40 R L MFR CHAIN,ROLLER
KEY FEATURES
•
LINK PLATE NOMINAL THICKNESS: 0.0600 INCHES IN
•
LINK STYLE: ROLLER
•
LINK ROLLER NOMINAL DIAMETER: 0.3125 INCHES IN
•
DEPARTURE FROM CITED DESIGNATOR: ROLLER LINK FOR CHAIN NO. 40-IRCA
•
NOMINAL PITCH DISTANCE: 0.500 INCHES IN
•
MINIMUM TENSILE STRENGTH: 3125 POUNDS PER SQUARE INCH LBS
•
LINK ROW QUANTITY: 1
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
LINK PLATE NOMINAL THICKNESS0.0600 INCHES IN
LINK STYLEROLLER
LINK ROLLER NOMINAL DIAMETER0.3125 INCHES IN
DEPARTURE FROM CITED DESIGNATORROLLER LINK FOR CHAIN NO. 40-IRCA
NOMINAL PITCH DISTANCE0.500 INCHES IN
MINIMUM TENSILE STRENGTH3125 POUNDS PER SQUARE INCH LBS
LINK ROW QUANTITY1
MATERIALSTEEL
LINK NOMINAL WIDTH BETWEEN PLATES0.3125 INCHES IN
LINK PLATE WIDTH0.475 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 8
K1-6505-999617ALT1PCE3LINKReference document
Same NSN cross-reference
Reference document — Secondary reference
66346Reference document
Same NSN cross-reference
Reference document — Secondary reference
RC40-1RLReference document
Same NSN cross-reference
Reference document — Secondary reference
RC40-2RLReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
3063-09ALT1PCE3LINKReference document
Same NSN cross-reference
Reference document — Secondary reference
RC40RLReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 40 R L?
40 R L is a CHAIN,ROLLER.
What parts can replace 40 R L?
There are 8 known substitutes for 40 R L: K1-6505-999617ALT1PCE3LINK, 66346, RC40-1RL and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40 R L?
40 R L is cataloged in the U.S. Government catalog under NSN 3020-00-192-6799. 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.