Product Details | GEAR CLUSTER

3020-00-352-6884 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: 79334, 3020-00-352-6884, 00-352-6884, 3020003526884, 003526884

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-352-6884

Drawings & Photos | NSN 3020-00-352-6884


Cross Reference | NSN 3020-00-352-6884

Part Number Cage Code Manufacturer
79334 23382 FWD SEAGRAVE HOLDINGS, LP DIV FWD SEAGRAVE HOLDINGS, LP

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Technical Data | NSN 3020-00-352-6884

Characteristic Specifications
MATERIAL STEEL COMP 4820 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-624,COMP 4820 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 56.3 ROCKWELL C MINIMUM AND 62.1 ROCKWELL C MAXIMUM OVERALL
CONSTRUCTION SOLID
DESIGN TYPE SPUR FIRST GEAR HELICAL SECOND GEAR
NOMINAL OUTSIDE DIAMETER 4.768 INCHES FIFTH GEAR
NOMINAL OVERALL LENGTH 5.437 INCHES
BACKLASH DESIGNATION GRADE C FIRST GEAR
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 2.002 INCHES BOTH ENDS
HUB NOMINAL LENGTH 2.063 INCHES BETWEEN FIRST AND SECOND GEAR
ATTACHMENT METHOD MOUNTING HOLE
SPECIAL FEATURES FOUR HOLES SPACED AS NEAR EQUALLY APART 0.750 IN. FROM OUTSIDE END OF 1ST GEAR; FOUR HOLES SPACED AS NEAR EQUALLY APART 0.875 IN. FROM OUTSIDE END OF 2ND GEAR
III SUPPLEMENTARY FEATURES END ITEM,3810-189-9694

Restrictions/Controls & Freight Information | NSN 3020-00-352-6884

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