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Technical Data Sheet
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E80 — CAGE ASSEMBLY,ROLLER TUBE EXPAND

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

E80: CAGE ASSEMBLY,ROLLER TUBE EXPAND.

The Northridge E Series brings the legendary JBL sound from concert stages, recording studios and movie theaters to living rooms, bedrooms and offices. If music and movies are an important part of your life, Northridge E loudspeakers should be part of your home, and you need leave no area out. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-252-7356, 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→ E80
NSN: 3020-00-252-7356
NIINs: 002527356, 006402949, 006847812, 011105076, 015857969, 017066057
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 81130 — WHITNEY CHAIN OPERATION POWER TRANSMISSION DIV DRESSER INDUSTRIES INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY 903 OVERALL
pipe_size0.125 INCHES NOMINAL IN
screw_size0.125 INCHES NOMINAL IN
corner_shapeCHAMFERED OUTSIDE RIGHT CORNER
flange_width0.1250 INCHES NOMINAL IN
overall_depth5.270 INCHES NOMINAL IN
overall_width11.140 INCHES NOMINAL IN
drill_diameter0.266 INCHES NOMINAL IN
overall_height8.270 INCHES NOMINAL IN
overall_length2.25 INCHES NOMINAL IN
surface_finish125.0 MICROINCHES OVERALL
special_featuresPIPE PLUG EXTRACTOR
NSN3020-00-252-7356
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: JBL CAGE ASSEMBLY,ROLLER TUBE EXPAND TITLE COMPONENT PN E80 MFR JBL CAGE ASSEMBLY,ROLLER T
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
•
SECOND CHAIN LINK STYLE: PIN
•
SECOND CHAIN LINK NOMINAL WIDTH BETWEEN PLATES: 0.6250 INCHES IN
•
FIRST CHAIN LINK STYLE: ROLLER
•
FIRST CHAIN LINK PLATE WIDTH: 0.950 INCHES NOMINAL IN
•
PIN FASTENING METHOD: COTTER PIN
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
SECOND CHAIN LINK STYLEPIN
SECOND CHAIN LINK NOMINAL WIDTH BETWEEN PLATES0.6250 INCHES IN
FIRST CHAIN LINK STYLEROLLER
FIRST CHAIN LINK PLATE WIDTH0.950 INCHES NOMINAL IN
PIN FASTENING METHODCOTTER PIN
SECOND CHAIN LINK PLATE WIDTH0.820 INCHES NOMINAL IN
MINIMUM TENSILE STRENGTH37500 POUNDS PER SQUARE INCH LBS
SUBSTITUTES & CROSS-REFERENCES 3
80T54Reference document
Same NSN cross-reference
Reference document — Secondary reference
TR1PLE434Reference document
Same NSN cross-reference
Reference document — Secondary reference
RCE80Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is E80?
E80 is a CAGE ASSEMBLY,ROLLER TUBE EXPAND manufactured by JBL. It is classified as a MRO (MRO_GENERAL).
What parts can replace E80?
There are 3 known substitutes for E80: 80T54, TR1PLE434, RCE80. Substitute compatibility should be verified for your specific system.
What is the NSN for E80?
E80 is cataloged in the U.S. Government catalog under NSN 3020-00-252-7356. This indicates validated use in U.S. government and defense supply chains.
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