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BL-446-59.0LG — CHAIN,LEAF

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

BL-446-59.0LG: CHAIN,LEAF.

The CHAIN,LEAF is a the manufacturer industrial component. Key specifications include material: STEEL, link_style: 4 X 6, effective_length: 4.9167 FEET NOMINAL FT, link_plate_width: 0.466 INCHES NOMINAL IN, link_nominal_width: 0.8000 INCHES IN, pin_overall_length: 0.9100 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-305-3226, 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
BL-446-59.0LG
NSN: 3020-01-305-3226
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 76474 — EMERSON POWER TRANSMISSION CORPORATION DIV EPT (USA)
SPECIFICATIONS
materialSTEEL
link_style4 X 6
effective_length4.9167 FEET NOMINAL FT
link_plate_width0.466 INCHES NOMINAL IN
link_row_quantity1
link_nominal_width0.8000 INCHES IN
pin_overall_length0.9100 INCHES NOMINAL IN
pin_fastening_methodRIVETED
nominal_pitch_distance0.500 INCHES IN
link_pin_nominal_diameter0.2000 INCHES IN
link_plate_nominal_thickness0.0800 INCHES IN
NSN3020-01-305-3226
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CHAIN,LEAF TITLE COMPONENT PN BL-446-59.0LG MFR CHAIN,LEAF
KEY FEATURES
•
LINK PLATE NOMINAL THICKNESS: 0.0800 INCHES IN
•
LINK STYLE: 4 X 6
•
LINK NOMINAL WIDTH: 0.8000 INCHES IN
•
LINK PIN NOMINAL DIAMETER: 0.2000 INCHES IN
•
PIN OVERALL LENGTH: 0.9100 INCHES NOMINAL IN
•
EFFECTIVE LENGTH: 4.9167 FEET NOMINAL FT
•
NOMINAL PITCH DISTANCE: 0.500 INCHES IN
•
PIN FASTENING METHOD: RIVETED
TECHNICAL CHARACTERISTICS
LINK PLATE NOMINAL THICKNESS0.0800 INCHES IN
LINK STYLE4 X 6
LINK NOMINAL WIDTH0.8000 INCHES IN
LINK PIN NOMINAL DIAMETER0.2000 INCHES IN
PIN OVERALL LENGTH0.9100 INCHES NOMINAL IN
EFFECTIVE LENGTH4.9167 FEET NOMINAL FT
NOMINAL PITCH DISTANCE0.500 INCHES IN
PIN FASTENING METHODRIVETED
LINK ROW QUANTITY1
MATERIALSTEEL
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 BL-446-59.0LG?
BL-446-59.0LG is a CHAIN,LEAF.
What is the NSN for BL-446-59.0LG?
BL-446-59.0LG is cataloged in the U.S. Government catalog under NSN 3020-01-305-3226. 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.