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40SLK1 — LINK,ROLLER CHAIN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

40SLK1: LINK,ROLLER CHAIN.

The LINK,ROLLER CHAIN is a the manufacturer industrial component. Key specifications include material: STEEL, link_style: ROLLER, BENT EXTENSION, ONE HOLE, TWO SIDES, nominal_pitch_distance: 0.500 INCHES IN, link_hole_nominal_diameter: 0.1250 INCHES IN, link_plate_nominal_thickness: 0.0600 INCHES IN, link_roller_nominal_diameter: 0.3120 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-619-9331, 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
40SLK1
NSN: 3020-00-619-9331
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 71041 — ALTRA INDUSTRIAL MOTION CORP. (USA)
SPECIFICATIONS
materialSTEEL
link_styleROLLER, BENT EXTENSION, ONE HOLE, TWO SIDES
link_row_quantity1
nominal_pitch_distance0.500 INCHES IN
link_hole_nominal_diameter0.1250 INCHES IN
link_plate_nominal_thickness0.0600 INCHES IN
link_roller_nominal_diameter0.3120 INCHES IN
link_nominal_width_between_plates0.3120 INCHES IN
link_hole_nominal_height_above_center0.3120 INCHES IN
link_hole_nominal_distance_from_center0.5000 INCHES IN
NSN3020-00-619-9331
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LINK,ROLLER CHAIN TITLE COMPONENT PN 40SLK1 MFR LINK,ROLLER CHAIN
KEY FEATURES
•
LINK HOLE NOMINAL HEIGHT ABOVE CENTER: 0.3120 INCHES IN
•
LINK PLATE NOMINAL THICKNESS: 0.0600 INCHES IN
•
LINK STYLE: ROLLER, BENT EXTENSION, ONE HOLE, TWO SIDES
•
LINK HOLE NOMINAL DISTANCE FROM CENTER: 0.5000 INCHES IN
•
LINK ROLLER NOMINAL DIAMETER: 0.3120 INCHES IN
•
NOMINAL PITCH DISTANCE: 0.500 INCHES IN
•
LINK ROW QUANTITY: 1
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
LINK HOLE NOMINAL HEIGHT ABOVE CENTER0.3120 INCHES IN
LINK PLATE NOMINAL THICKNESS0.0600 INCHES IN
LINK STYLEROLLER, BENT EXTENSION, ONE HOLE, TWO SIDES
LINK HOLE NOMINAL DISTANCE FROM CENTER0.5000 INCHES IN
LINK ROLLER NOMINAL DIAMETER0.3120 INCHES IN
NOMINAL PITCH DISTANCE0.500 INCHES IN
LINK ROW QUANTITY1
MATERIALSTEEL
LINK NOMINAL WIDTH BETWEEN PLATES0.3120 INCHES IN
LINK HOLE NOMINAL DIAMETER0.1250 INCHES IN
OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3020-00-000-0091 3020-00-001-0027 3020-00-001-0028 3020-00-001-0063 3020-00-001-0064 3020-00-001-0066 3020-00-001-0071 3020-00-001-0072
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 40SLK1?
40SLK1 is a LINK,ROLLER CHAIN.
What is the NSN for 40SLK1?
40SLK1 is cataloged in the U.S. Government catalog under NSN 3020-00-619-9331. 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.