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74250571-2 — LINK,ROLLER CHAIN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

74250571-2: LINK,ROLLER CHAIN.

The LINK,ROLLER CHAIN is a the manufacturer industrial component. Key specifications include material: STEEL, link_style: PIN, link_plate_width: 0.583 INCHES NOMINAL IN, pin_overall_length: 1.0670 INCHES NOMINAL IN, pin_fastening_method: COTTER PIN, nominal_pitch_distance: 0.750 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-252-4453, 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
74250571-2
NSN: 3020-01-252-4453
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 0AHU0 — KALMAR AC INC (USA)
SPECIFICATIONS
materialSTEEL
link_stylePIN
link_plate_width0.583 INCHES NOMINAL IN
link_row_quantity1
pin_overall_length1.0670 INCHES NOMINAL IN
pin_fastening_methodCOTTER PIN
nominal_pitch_distance0.750 INCHES IN
link_pin_nominal_diameter0.2340 INCHES IN
link_plate_nominal_thickness0.0940 INCHES IN
link_nominal_width_between_plates0.6950 INCHES IN
NSN3020-01-252-4453
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LINK,ROLLER CHAIN TITLE COMPONENT PN 74250571-2 MFR LINK,ROLLER CHAIN
KEY FEATURES
•
LINK PLATE NOMINAL THICKNESS: 0.0940 INCHES IN
•
LINK STYLE: PIN
•
LINK PIN NOMINAL DIAMETER: 0.2340 INCHES IN
•
PIN OVERALL LENGTH: 1.0670 INCHES NOMINAL IN
•
NOMINAL PITCH DISTANCE: 0.750 INCHES IN
•
PIN FASTENING METHOD: COTTER PIN
•
LINK ROW QUANTITY: 1
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
LINK PLATE NOMINAL THICKNESS0.0940 INCHES IN
LINK STYLEPIN
LINK PIN NOMINAL DIAMETER0.2340 INCHES IN
PIN OVERALL LENGTH1.0670 INCHES NOMINAL IN
NOMINAL PITCH DISTANCE0.750 INCHES IN
PIN FASTENING METHODCOTTER PIN
LINK ROW QUANTITY1
MATERIALSTEEL
LINK NOMINAL WIDTH BETWEEN PLATES0.6950 INCHES IN
LINK PLATE WIDTH0.583 INCHES NOMINAL 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 74250571-2?
74250571-2 is a LINK,ROLLER CHAIN.
What is the NSN for 74250571-2?
74250571-2 is cataloged in the U.S. Government catalog under NSN 3020-01-252-4453. 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.