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NSN 3020-00-856-4134, 3020008564134
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 008564134
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 3020-00-856-4134

National Stock Number (NSN) 3020-00-856-4134, or NIIN 008564134, (gear,spur) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). NIIN 008564134 was cancelled on December 15, 2017, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.

There is only one manufacturer part number 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.

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 3020008564134 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

BORE STYLE
(ANTP) PLAIN BOTH ENDS
PRESSURE ANGLE
(CWPP) 20.0000 DEGR
BORE NOMINAL DIAMETER
(CWRS) 0.250 INCHES BOTH ENDS
MATERIAL
(MATT) STEEL CORROSION RESISTING OVERALL
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
PITCH DIAMETER
(AGJS) 1.8750 INCHES NOMINAL
HUB STYLE DESIGNATOR
(CWTR) PLAIN FIRST END
SURFACE TREATMENT
(SFTT) PASSIVATE OVERALL
MOUNTING HOLE TYPE AND QUANTITY
(CTQY) 2 THREADED TRANSVERSELY THROUGH HUB, FIRST END
ATTACHMENT METHOD
(ABSX) MOUNTING HOLE
NOMINAL OUTSIDE DIAMETER
(CWCD) 1.917 INCHES
TOOTH FORM
(CWNH) STANDARD
FACE NOMINAL WIDTH
(CWRM) 0.700 INCHES
HUB NOMINAL DIAMETER
(CWTX) 0.500 INCHES FIRST END
III MATERIAL
(MATT) STEEL CORROSION RESISTING OVERALL
MOUNTING HOLE THREAD QUANTITY PER INCH
(CMLM) 32 TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE NOMINAL THREAD SIZE
(CQLT) 0.138 INCHES TRANSVERSELY THROUGH HUB, FIRST END
TEETH QUANTITY
(AJLA) 90
MOUNTING HOLE THREAD SERIES DESIGNATOR
(CMLK) UNC TRANSVERSELY THROUGH HUB, FIRST END
STYLE DESIGNATOR
(STYL) FLUSH HUB
BODY STYLE
(AAQL) WEBBED, OFFSET, SOLID

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