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50-87 IN.LG — CHAIN,ROLLER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

50-87 IN.LG: CHAIN,ROLLER.

The CHAIN,ROLLER is a the manufacturer industrial component. Key specifications include material: STEEL, effective_length: 7.2500 FEET NOMINAL FT, first_chain_link_style: ROLLER, nominal_pitch_distance: 0.625 INCHES IN, end_item_identification: 4920-01-286-8681, second_chain_link_style: PIN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-411-2127, 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
50-87 IN.LG
NSN: 3020-01-411-2127
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 71041 — ALTRA INDUSTRIAL MOTION CORP. (USA)
SPECIFICATIONS
materialSTEEL
effective_length7.2500 FEET NOMINAL FT
link_row_quantity1
first_chain_link_styleROLLER
nominal_pitch_distance0.625 INCHES IN
end_item_identification4920-01-286-8681
second_chain_link_stylePIN
first_chain_link_plate_width0.590 INCHES NOMINAL IN
second_chain_link_plate_width0.590 INCHES NOMINAL IN
second_chain_link_pin_nominal_diameter0.2000 INCHES IN
first_chain_link_plate_nominal_thickness0.0800 INCHES IN
first_chain_link_roller_nominal_diameter0.4000 INCHES IN
NSN3020-01-411-2127
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CHAIN,ROLLER TITLE COMPONENT PN 50-87 IN.LG MFR CHAIN,ROLLER
KEY FEATURES
•
SECOND CHAIN LINK PIN NOMINAL DIAMETER: 0.2000 INCHES IN
•
SECOND CHAIN LINK PLATE NOMINAL THICKNESS: 0.0800 INCHES IN
•
FIRST CHAIN LINK ROLLER NOMINAL DIAMETER: 0.4000 INCHES IN
•
SECOND CHAIN LINK STYLE: PIN
•
EFFECTIVE LENGTH: 7.2500 FEET NOMINAL FT
•
SECOND CHAIN LINK NOMINAL WIDTH BETWEEN PLATES: 0.5350 INCHES IN
•
FIRST CHAIN LINK STYLE: ROLLER
•
NOMINAL PITCH DISTANCE: 0.625 INCHES IN
TECHNICAL CHARACTERISTICS
SECOND CHAIN LINK PIN NOMINAL DIAMETER0.2000 INCHES IN
SECOND CHAIN LINK PLATE NOMINAL THICKNESS0.0800 INCHES IN
FIRST CHAIN LINK ROLLER NOMINAL DIAMETER0.4000 INCHES IN
SECOND CHAIN LINK STYLEPIN
EFFECTIVE LENGTH7.2500 FEET NOMINAL FT
SECOND CHAIN LINK NOMINAL WIDTH BETWEEN PLATES0.5350 INCHES IN
FIRST CHAIN LINK STYLEROLLER
NOMINAL PITCH DISTANCE0.625 INCHES IN
FIRST CHAIN LINK PLATE WIDTH0.590 INCHES NOMINAL IN
SECOND CHAIN LINK PLATE WIDTH0.590 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 50-87 IN.LG?
50-87 IN.LG is a CHAIN,ROLLER.
What is the NSN for 50-87 IN.LG?
50-87 IN.LG is cataloged in the U.S. Government catalog under NSN 3020-01-411-2127. 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.