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NSN 3020-00-690-6213, 3020006906213
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 006906213
Codification Country
United States
Item Name Code
INC 05466
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 3020-00-690-6213

National Stock Number (NSN) 3020-00-690-6213, or NIIN 006906213, (gear,spur) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 02, 2005, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 05466. [A GEAR, CYLINDRICAL IN FORM, WITH STRAIGHT TEETH ON THE OUTER SURFACE PARALLEL TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, SPUR. FOR BULK MATERIAL, SEE ROD, PINION.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3020006906213 does not contain precious metals.

This NSN is associated to Schedule B 8483409000: gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333612: speed changer, industrial high-speed drive, and gear manufacturing.

This information was last updated on .


Technical Characteristics

ATTACHMENT METHOD
(ABSX) MOUNTING HOLE
BODY STYLE
(AAQL) WEBBED, OFFSET, SOLID
END NOMINAL DIAMETER
(CWWN) 0.389 INCHES FIRST END
END NOMINAL LENGTH
(CWWH) 0.300 INCHES FIRST END
FACE NOMINAL WIDTH
(CWRM) 0.245 INCHES
FIRST STEP NOMINAL DIAMETER
(CWXB) 0.344 INCHES FIRST END
FIRST STEP NOMINAL LENGTH
(CWWS) 0.054 INCHES FIRST END
HARDNESS RATING
(CQFM) 50.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM TEETH
HARDNESS RATING
(CQFM) 23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM HUB
HUB STYLE DESIGNATOR
(CWTR) 3 STEPS FIRST END
MOUNTING HOLE NOMINAL DIAMETER
(CWZK) 0.125 INCHES AXIALLY THROUGH HUB, FIRST END
MOUNTING HOLE TYPE AND QUANTITY
(CTQY) 2 PLAIN AXIALLY THROUGH HUB, FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 1.371 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER
(CWCD) 3.185 INCHES
NOMINAL OVERALL LENGTH
(CWFR) 1.610 INCHES
PITCH DIAMETER
(AGJS) 3.0625 INCHES NOMINAL
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
SECOND STEP NOMINAL DIAMETER
(CWXL) 0.393 INCHES FIRST END
SECOND STEP NOMINAL LENGTH
(CWXG) 0.970 INCHES FIRST END
STYLE DESIGNATOR
(STYL) PROTRUDING HUB
TEETH QUANTITY
(AJLA) 49
THIRD STEP NOMINAL DIAMETER
(CWXT) 0.510 INCHES FIRST END
THIRD STEP NOMINAL LENGTH
(CWXP) 0.050 INCHES FIRST END
III HARDNESS RATING
(CQFM) 23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM HUB
III HARDNESS RATING
(CQFM) 50.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM TEETH

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