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NSN 3020-00-695-7313, 3020006957313
GEAR,HELICAL

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 006957313
Codification Country
United States
Item Name Code
INC 05464
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 3020-00-695-7313

National Stock Number (NSN) 3020-00-695-7313, or NIIN 006957313, (gear,helical) was assigned January 1, 1963 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.

This NSN is assigned to Item Name Code (INC) 05464. [A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:]. 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 3020006957313 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

MOUNTING HOLE THREAD SERIES DESIGNATOR
(CMLK) UNC AXIALLY THROUGH BODY, FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM
(CWSR) 1.346 INCHES BOTH ENDS
BORE NOMINAL DIAMETER
(CWRS) 2.437 INCHES BOTH ENDS
MATERIAL
(MATT) STEEL COMP 1040 AND STEEL COMP 1045 OVERALL
HARDNESS RATING
(CQFM) 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
MOUNTING HOLE NOMINAL THREAD SIZE
(CQLT) 0.438 INCHES AXIALLY THROUGH BODY, FIRST END
KEYWAY NOMINAL WIDTH
(CWSN) 0.252 INCHES BOTH ENDS
ATTACHMENT METHOD
(ABSX) MOUNTING HOLE
BODY STYLE
(AAQL) PLAIN, SOLID
BOLT HOLE CIRCLE NOMINAL DIAMETER
(CWZN) UNABLE TO DECODE
BORE NOMINAL DIAMETER
(CWRS) UNABLE TO DECODE
BORE STYLE
(ANTP) UNABLE TO DECODE
FACE NOMINAL WIDTH
(CWRM) 1.560 INCHES
HELIX ANGLE
(CWPZ) 24.0666 DEGREES
KEYWAY NOMINAL WIDTH
(CWSN) UNABLE TO DECODE
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) UNABLE TO DECODE
MOUNTING HOLE NOMINAL THREAD SIZE
(CQLT) UNABLE TO DECODE
MOUNTING HOLE THREAD SERIES DESIGNATOR
(CMLK) UNABLE TO DECODE
MOUNTING HOLE TYPE AND QUANTITY
(CTQY) UNABLE TO DECODE
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM
(CWSR) UNABLE TO DECODE
NOMINAL OUTSIDE DIAMETER
(CWCD) 4.469 INCHES
PITCH DIAMETER
(AGJS) 4.2713 INCHES NOMINAL
PRESSURE ANGLE
(CWPP) 14.5000 DEGREES
STYLE DESIGNATOR
(STYL) HUBLESS
TEETH QUANTITY
(AJLA) 39
TEETH TYPE
(CWMW) SINGLE HELIX
TOOTH DIRECTION
(CWNM) LEFT
TOOTH FORM
(CWNH) STANDARD
BOLT HOLE CIRCLE NOMINAL DIAMETER
(CWZN) 3.240 INCHES AXIALLY THROUGH BODY, FIRST END
BORE STYLE
(ANTP) 10A W/ KEYWAY BOTH ENDS
BORE STYLE
(ANTP) W/ KEYWAY BOTH ENDS
MOUNTING HOLE TYPE AND QUANTITY
(CTQY) 2 THREADED AXIALLY THROUGH BODY, FIRST END
III MATERIAL
(MATT) STEEL COMP 1040 AND STEEL COMP 1045 OVERALL
MATERIAL
(MATT) STEEL COMP 1040 OVERALL AND STEEL COMP 1045 OVERALL

Manufacturer Part Numbers


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