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049577-81P — CHAIN,LEAF

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

049577-81P: CHAIN,LEAF.

The CHAIN,LEAF is a the manufacturer industrial component. Key specifications include material: STEEL, link_style: 3 X 4, effective_length: 8.4375 FEET NOMINAL FT, link_plate_width: 1.156 INCHES NOMINAL IN, link_nominal_width: 1.3090 INCHES IN, nominal_pitch_distance: 1.250 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-394-8164, 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
049577-81P
NSN: 3020-01-394-8164
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 62389 — BRUDI EQUIPMENT INC (USA)
SPECIFICATIONS
materialSTEEL
link_style3 X 4
effective_length8.4375 FEET NOMINAL FT
link_plate_width1.156 INCHES NOMINAL IN
link_row_quantity1
link_nominal_width1.3090 INCHES IN
nominal_pitch_distance1.250 INCHES IN
link_pin_nominal_diameter0.4370 INCHES IN
link_plate_nominal_thickness0.1870 INCHES IN
NSN3020-01-394-8164
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CHAIN,LEAF TITLE COMPONENT PN 049577-81P MFR CHAIN,LEAF
KEY FEATURES
•
LINK PLATE NOMINAL THICKNESS: 0.1870 INCHES IN
•
LINK STYLE: 3 X 4
•
LINK NOMINAL WIDTH: 1.3090 INCHES IN
•
LINK PIN NOMINAL DIAMETER: 0.4370 INCHES IN
•
EFFECTIVE LENGTH: 8.4375 FEET NOMINAL FT
•
NOMINAL PITCH DISTANCE: 1.250 INCHES IN
•
LINK ROW QUANTITY: 1
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
LINK PLATE NOMINAL THICKNESS0.1870 INCHES IN
LINK STYLE3 X 4
LINK NOMINAL WIDTH1.3090 INCHES IN
LINK PIN NOMINAL DIAMETER0.4370 INCHES IN
EFFECTIVE LENGTH8.4375 FEET NOMINAL FT
NOMINAL PITCH DISTANCE1.250 INCHES IN
LINK ROW QUANTITY1
MATERIALSTEEL
LINK PLATE WIDTH1.156 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 1
636021Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 049577-81P?
049577-81P is a CHAIN,LEAF.
What parts can replace 049577-81P?
There is 1 known substitute for 049577-81P: 636021. Substitute compatibility should be verified for your specific system.
What is the NSN for 049577-81P?
049577-81P is cataloged in the U.S. Government catalog under NSN 3020-01-394-8164. 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.