The GEAR CLUSTER is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY FIRST GEAR, bore_style: PLAIN BOTH ENDS, design_type: SPUR FIRST GEAR, construction: ASSEMBLED, hub_nominal_length: 0.125 INCHES FIRST END IN, backlash_designation: GRADE E ALL GEARS. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-679-2178, 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
A97-202
NSN:3020-00-679-2178 FSC:3020 — Gears, Pulleys, Sprockets, and Transmission Chain CAGE:01147 — ARCH GEAR WORKS INC (USA)
SPECIFICATIONS
material
ALUMINUM ALLOY FIRST GEAR
bore_style
PLAIN BOTH ENDS
design_type
SPUR FIRST GEAR
construction
ASSEMBLED
hub_nominal_length
0.125 INCHES FIRST END IN
backlash_designation
GRADE E ALL GEARS
bore_nominal_diameter
0.250 INCHES BOTH ENDS IN
nominal_overall_length
1.000 INCHES IN
nominal_outside_diameter
2.2500 INCHES SECOND GEAR IN
material_document_and_classification
QQ-A-225/4 FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR
NSN
3020-00-679-2178
COMPONENT DIAGRAM
KEY FEATURES
•
BORE NOMINAL DIAMETER: 0.250 INCHES BOTH ENDS IN
•
BACKLASH DESIGNATION: GRADE E ALL GEARS
•
DESIGN TYPE: SPUR SECOND GEAR
•
BORE STYLE: PLAIN BOTH ENDS
•
NOMINAL OVERALL LENGTH: 1.000 INCHES IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/4 FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR
TECHNICAL CHARACTERISTICS
BORE NOMINAL DIAMETER
0.250 INCHES BOTH ENDS IN
BACKLASH DESIGNATION
GRADE E ALL GEARS
DESIGN TYPE
SPUR SECOND GEAR
DESIGN TYPE
SPUR FIRST GEAR
BORE STYLE
PLAIN BOTH ENDS
NOMINAL OVERALL LENGTH
1.000 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-A-225/4 FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-A-268,T4 FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR
HUB NOMINAL LENGTH
0.125 INCHES FIRST END IN
HUB NOMINAL LENGTH
0.078 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 A97-202?
A97-202 is a GEAR CLUSTER.
What parts can replace A97-202?
There is 1 known substitute for A97-202: 9063229. Substitute compatibility should be verified for your specific system.
What is the NSN for A97-202?
A97-202 is cataloged in the U.S. Government catalog under NSN 3020-00-679-2178. This indicates validated use in U.S. government and defense supply chains.
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