Product Details | GEAR CLUSTER

3020-00-978-8832 A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see GEARSHAFT (as modified). Excludes GEAR SUBASSEMBLY, SPEED DECREASER.

Part Alternates: 9850315G704, 3020-00-978-8832, 00-978-8832, 3020009788832, 009788832

Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain

Supply Group (FSG) NSN Assign. NIIN
30 10 OCT 1966 00-978-8832

Drawings & Photos | NSN 3020-00-978-8832


Cross Reference | NSN 3020-00-978-8832

Part Number Cage Code Manufacturer
9850315G704 97424 AMETEK, INC. DIV AEROSPACE & DEFENSE

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Technical Data | NSN 3020-00-978-8832

Characteristic Specifications
MATERIAL STEEL COMP 303 SHAFT/HUB STEEL COMP 303 FIRST GEAR
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763,CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE SHAFT/HUB QQ-S-763,CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR
CONSTRUCTION ASSEMBLED
DESIGN TYPE SPUR FIRST GEAR SPUR SECOND GEAR
NOMINAL OUTSIDE DIAMETER 0.269 INCHES FOURTH GEAR 0.423 INCHES FIFTH GEAR
NOMINAL OVERALL LENGTH 0.296 INCHES
PRECISION CLASSIFICATION QUALITY NUMBER 10 OR QUALITY NUMBER 11 SECOND GEAR
BACKLASH DESIGNATION GRADE C FIRST GEAR
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 0.125 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN FIRST END 1 PLAIN SECOND END
HUB NOMINAL DIAMETER 0.215 INCHES BETWEEN FIRST AND SECOND GEAR 0.200 INCHES BETWEEN SECOND AND THIRD GEAR
ATTACHMENT METHOD MOUNTING HOLE
MANUFACTURERS CODE 97424
DESIGN CONTROL REFERENCE 9850315G704

Restrictions/Controls & Freight Information | NSN 3020-00-978-8832

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information