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BL566-75PITCHES — CHAIN,LEAF

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

BL566-75PITCHES: CHAIN,LEAF.

The CHAIN,LEAF is a the manufacturer industrial component. Key specifications include material: STEEL, link_style: 6 X 6, effective_length: 46.8750 INCHES NOMINAL IN, link_plate_width: 0.580 INCHES MINIMUM AND 0.588 INCHES MAXIMUM IN, link_nominal_width: 1.1280 INCHES IN, pin_overall_length: 1.2970 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-429-5403, 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
BL566-75PITCHES
NSN: 3020-01-429-5403
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 61412 — REXNORD INDUSTRIES INC. DIV ROLLER CHAIN OPERATION (USA)
SPECIFICATIONS
materialSTEEL
link_style6 X 6
effective_length46.8750 INCHES NOMINAL IN
link_plate_width0.580 INCHES MINIMUM AND 0.588 INCHES MAXIMUM IN
link_row_quantity3
link_nominal_width1.1280 INCHES IN
pin_overall_length1.2970 INCHES NOMINAL IN
pin_fastening_methodRIVETED
nominal_pitch_distance0.625 INCHES IN
end_item_identificationSHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE)
link_pin_nominal_diameter0.2340 INCHES IN
link_plate_nominal_thickness0.0940 INCHES IN
NSN3020-01-429-5403
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CHAIN,LEAF TITLE COMPONENT PN BL566-75PITCHES MFR CHAIN,LEAF
KEY FEATURES
•
LINK PLATE NOMINAL THICKNESS: 0.0940 INCHES IN
•
LINK STYLE: 6 X 6
•
LINK NOMINAL WIDTH: 1.1280 INCHES IN
•
LINK PIN NOMINAL DIAMETER: 0.2340 INCHES IN
•
PIN OVERALL LENGTH: 1.2970 INCHES NOMINAL IN
•
EFFECTIVE LENGTH: 46.8750 INCHES NOMINAL IN
•
NOMINAL PITCH DISTANCE: 0.625 INCHES IN
•
PIN FASTENING METHOD: RIVETED
TECHNICAL CHARACTERISTICS
LINK PLATE NOMINAL THICKNESS0.0940 INCHES IN
LINK STYLE6 X 6
LINK NOMINAL WIDTH1.1280 INCHES IN
LINK PIN NOMINAL DIAMETER0.2340 INCHES IN
PIN OVERALL LENGTH1.2970 INCHES NOMINAL IN
EFFECTIVE LENGTH46.8750 INCHES NOMINAL IN
NOMINAL PITCH DISTANCE0.625 INCHES IN
PIN FASTENING METHODRIVETED
END ITEM IDENTIFICATIONSHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE)
LINK ROW QUANTITY3
SUBSTITUTES & CROSS-REFERENCES 3
1369325Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
1345217 P/N 1369325Reference document
Same NSN cross-reference
Reference document — Secondary reference
1345217Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 BL566-75PITCHES?
BL566-75PITCHES is a CHAIN,LEAF.
What parts can replace BL566-75PITCHES?
There are 3 known substitutes for BL566-75PITCHES: 1369325, 1345217 P/N 1369325, 1345217. Substitute compatibility should be verified for your specific system.
What is the NSN for BL566-75PITCHES?
BL566-75PITCHES is cataloged in the U.S. Government catalog under NSN 3020-01-429-5403. 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.