PartsTable
Technical Data Sheet
Download PDF

NO.80 — FUSE ASSORTMENT

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

NO.80: FUSE ASSORTMENT.

The FUSE ASSORTMENT is a the manufacturer industrial component. Key specifications include material: STEEL, effective_length: 7.3330 FEET NOMINAL FT, pin_overall_length: 1.4400 INCHES NOMINAL IN, end_connection_style: PIN, pin_fastening_method: COTTER PIN, first_chain_link_style: ROLLER. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-330-3222, 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
MRO→ MRO_GENERAL→ NO.80
NSN: 3020-01-330-3222
NIINs: 013303222, 016155400
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 72625 — DIAMOND CHAIN CO DIV OF AMSTED INDUSTRIES INC (USA)
SPECIFICATIONS
materialSTEEL
effective_length7.3330 FEET NOMINAL FT
link_row_quantity1
pin_overall_length1.4400 INCHES NOMINAL IN
end_connection_stylePIN
pin_fastening_methodCOTTER PIN
first_chain_link_styleROLLER
second_chain_link_stylePIN
first_chain_link_plate_width0.950 INCHES NOMINAL IN
second_chain_link_plate_width0.820 INCHES NOMINAL IN
second_chain_link_pin_nominal_diameter0.3120 INCHES IN
first_chain_link_plate_nominal_thickness0.1250 INCHES IN
NSN3020-01-330-3222
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSE ASSORTMENT TITLE COMPONENT PN NO.80 MFR FUSE ASSORTMENT
KEY FEATURES
•
SECOND CHAIN LINK PIN NOMINAL DIAMETER: 0.3120 INCHES IN
•
SECOND CHAIN LINK PLATE NOMINAL THICKNESS: 0.1250 INCHES IN
•
FIRST CHAIN LINK ROLLER NOMINAL DIAMETER: 0.6250 INCHES IN
•
PIN OVERALL LENGTH: 1.4400 INCHES NOMINAL IN
•
SECOND CHAIN LINK STYLE: PIN
•
EFFECTIVE LENGTH: 7.3330 FEET NOMINAL FT
•
SECOND CHAIN LINK NOMINAL WIDTH BETWEEN PLATES: 0.8750 INCHES IN
•
FIRST CHAIN LINK STYLE: ROLLER
TECHNICAL CHARACTERISTICS
SECOND CHAIN LINK PIN NOMINAL DIAMETER0.3120 INCHES IN
SECOND CHAIN LINK PLATE NOMINAL THICKNESS0.1250 INCHES IN
FIRST CHAIN LINK ROLLER NOMINAL DIAMETER0.6250 INCHES IN
PIN OVERALL LENGTH1.4400 INCHES NOMINAL IN
SECOND CHAIN LINK STYLEPIN
EFFECTIVE LENGTH7.3330 FEET NOMINAL FT
SECOND CHAIN LINK NOMINAL WIDTH BETWEEN PLATES0.8750 INCHES IN
FIRST CHAIN LINK STYLEROLLER
END CONNECTION STYLEPIN
FIRST CHAIN LINK PLATE WIDTH0.950 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
508-81691Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
81691Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy NO.80?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is NO.80?
NO.80 is a FUSE ASSORTMENT. It is classified as a MRO (MRO_GENERAL).
What parts can replace NO.80?
There are 2 known substitutes for NO.80: 508-81691, 81691. Substitute compatibility should be verified for your specific system.
What is the NSN for NO.80?
NO.80 is cataloged in the U.S. Government catalog under NSN 3020-01-330-3222. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — NO.80

✓ 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.