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PartsTable / COMPONENT / D40-1R
D40-1R ✓ 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 LINK,ROLLER CHAIN is a the manufacturer industrial component. Key specifications include material: STEEL, link_style: ROLLER, link_plate_width: 0.475 INCHES NOMINAL IN, nominal_pitch_distance: 0.500 INCHES IN, minimum_tensile_strength: 3125 POUNDS PER SQUARE INCH LBS, link_plate_nominal_thickness: 0.0600 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) 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
D40-1R
NSN: 3020-00-192-6799
FSC: 3020
CAGE: 11406 — REXNORD HOLDINGS INC (USA)
SPECIFICATIONS
materialSTEEL
link_styleROLLER
link_plate_width0.475 INCHES NOMINAL IN
link_row_quantity1
nominal_pitch_distance0.500 INCHES IN
minimum_tensile_strength3125 POUNDS PER SQUARE INCH LBS
link_plate_nominal_thickness0.0600 INCHES IN
link_roller_nominal_diameter0.3125 INCHES IN
departure_from_cited_designatorROLLER LINK FOR CHAIN NO. 40-IRCA
link_nominal_width_between_plates0.3125 INCHES IN
NSN3020-00-192-6799
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LINK,ROLLER CHAIN TITLE COMPONENT PN D40-1R MFR LINK,ROLLER CHAIN
KEY FEATURES
•
NOMINAL PITCH DISTANCE: 0.500 INCHES IN
•
LINK ROW QUANTITY: 1
•
LINK ROLLER NOMINAL DIAMETER: 0.3125 INCHES IN
•
MATERIAL: STEEL
•
LINK PLATE NOMINAL THICKNESS: 0.0600 INCHES IN
•
DEPARTURE FROM CITED DESIGNATOR: ROLLER LINK FOR CHAIN NO. 40-IRCA
•
MINIMUM TENSILE STRENGTH: 3125 POUNDS PER SQUARE INCH LBS
•
LINK NOMINAL WIDTH BETWEEN PLATES: 0.3125 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL PITCH DISTANCE0.500 INCHES IN
LINK ROW QUANTITY1
LINK ROLLER NOMINAL DIAMETER0.3125 INCHES IN
MATERIALSTEEL
LINK PLATE NOMINAL THICKNESS0.0600 INCHES IN
DEPARTURE FROM CITED DESIGNATORROLLER LINK FOR CHAIN NO. 40-IRCA
MINIMUM TENSILE STRENGTH3125 POUNDS PER SQUARE INCH LBS
LINK NOMINAL WIDTH BETWEEN PLATES0.3125 INCHES IN
LINK STYLEROLLER
LINK PLATE WIDTH0.475 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
401RInterchangeable
interchangeable cross-reference
interchangeable
MILP36637Interchangeable
interchangeable cross-reference
interchangeable
3001AInterchangeable
interchangeable cross-reference
interchangeable
4348PC185Interchangeable
interchangeable cross-reference
interchangeable
13191000 PIECE 66Interchangeable
interchangeable cross-reference
interchangeable
RC40SAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D40-1R?
D40-1R is a LINK,ROLLER CHAIN.
What parts can replace D40-1R?
There are 20 known substitutes for D40-1R: 401R, MILP36637, 3001A and 17 more. Substitute compatibility should be verified for your specific system.
Is D40-1R still available?
D40-1R is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026