The GEAR CLUSTER is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 OVERALL, bore_style: PLAIN BOTH ENDS, design_type: SPUR FIRST GEAR, construction: SOLID, attachment_method: MOUNTING HOLE, hub_nominal_length: 0.205 INCHES BETWEEN FIRST AND SECOND GEAR IN. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-103-2540, 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
1771559
NSN:3020-00-103-2540 FSC:3020 — Gears, Pulleys, Sprockets, and Transmission Chain CAGE:10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
material
ALUMINUM ALLOY 6061 OVERALL
bore_style
PLAIN BOTH ENDS
design_type
SPUR FIRST GEAR
construction
SOLID
attachment_method
MOUNTING HOLE
hub_nominal_length
0.205 INCHES BETWEEN FIRST AND SECOND GEAR IN
hub_nominal_diameter
0.375 INCHES BETWEEN FIRST AND SECOND GEAR IN
hub_style_designator
PLAIN BETWEEN FIRST AND SECOND GEAR
bore_nominal_diameter
0.187 INCHES BOTH ENDS IN
nominal_overall_length
0.395 INCHES IN
nominal_outside_diameter
0.478 INCHES SECOND GEAR IN
precision_classification
QUALITY NUMBER 10 OR QUALITY NUMBER 11 FIRST GEAR
NSN
3020-00-103-2540
COMPONENT DIAGRAM
KEY FEATURES
•
BORE NOMINAL DIAMETER: 0.187 INCHES BOTH ENDS IN
•
HUB NOMINAL DIAMETER: 0.375 INCHES BETWEEN FIRST AND SECOND GEAR IN
•
DESIGN TYPE: SPUR SECOND GEAR
•
BORE STYLE: PLAIN BOTH ENDS
•
PRECISION CLASSIFICATION: QUALITY NUMBER 10 OR QUALITY NUMBER 11 FIRST GEAR
•
NOMINAL OVERALL LENGTH: 0.395 INCHES IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
BORE NOMINAL DIAMETER
0.187 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER
0.375 INCHES BETWEEN FIRST AND SECOND GEAR IN
DESIGN TYPE
SPUR SECOND GEAR
DESIGN TYPE
SPUR FIRST GEAR
BORE STYLE
PLAIN BOTH ENDS
PRECISION CLASSIFICATION
QUALITY NUMBER 10 OR QUALITY NUMBER 11 FIRST GEAR
NOMINAL OVERALL LENGTH
0.395 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HUB STYLE DESIGNATOR
PLAIN BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH
0.205 INCHES BETWEEN FIRST AND SECOND GEAR 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.
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FREQUENTLY ASKED QUESTIONS
What is 1771559?
1771559 is a GEAR CLUSTER.
What parts can replace 1771559?
There is 1 known substitute for 1771559: 93-445. Substitute compatibility should be verified for your specific system.
What is the NSN for 1771559?
1771559 is cataloged in the U.S. Government catalog under NSN 3020-00-103-2540. This indicates validated use in U.S. government and defense supply chains.
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