Product Details | GEAR CLUSTER

3020-00-088-1876 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: 68003059, 6800-3059, 3020-00-088-1876, 00-088-1876, 3020000881876, 000881876

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

Supply Group (FSG) NSN Assign. NIIN
30 20 DEC 1967 00-088-1876

Drawings & Photos | NSN 3020-00-088-1876


Cross Reference | NSN 3020-00-088-1876

Part Number Cage Code Manufacturer
6800-3059 11871 RECON/OPTICAL, INC.
6800-3059 80294 BOURNS INSTRUMENTS INC

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Technical Data | NSN 3020-00-088-1876

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
CONSTRUCTION SOLID
DESIGN TYPE WORM WHEEL FIRST GEAR SPUR SECOND GEAR
NOMINAL OUTSIDE DIAMETER 0.5511 INCHES FIRST GEAR 0.3906 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH 0.543 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
THREAD SERIES DESIGNATOR UNC BOTH ENDS
NOMINAL THREAD SIZE 0.086 INCHES BOTH ENDS
HUB NOMINAL LENGTH 0.216 INCHES BETWEEN FIRST AND SECOND GEAR
ATTACHMENT METHOD MOUNTING HOLE
MANUFACTURERS CODE 11871
DESIGN CONTROL REFERENCE 6800-3059

Restrictions/Controls & Freight Information | NSN 3020-00-088-1876

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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
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