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NSN 3020-00-270-3682, 3020002703682
Cancelled -> Replaced by 2815005093585

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 002703682
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.
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DLMS® Summary

National Stock Number 3020-00-270-3682

National Stock Number (NSN) 3020-00-270-3682, or NIIN 002703682, (gear,helical) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 2815005093585.

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) 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 3020002703682 contains an unknown precious metal.

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

BORE STYLE
(ANTP) 10A W/ KEYWAY BOTH ENDS
III MATERIAL
(MATT) STEEL OVERALL
ATTACHMENT METHOD
(ABSX) MOUNTING HOLE
BODY STYLE
(AAQL) PLAIN, SOLID
BOLT HOLE CIRCLE NOMINAL DIAMETER
(CWZN) 3.875 INCHES AXIALLY THROUGH BODY, FIRST END
BORE NOMINAL DIAMETER
(CWRS) 3.000 INCHES BOTH ENDS
BORE STYLE
(ANTP) W/ KEYWAY BOTH ENDS
FACE NOMINAL WIDTH
(CWRM) 1.750 INCHES
HELIX ANGLE
(CWPZ) 28.0000 DEGREES
KEYWAY NOMINAL WIDTH
(CWSN) 0.312 INCHES BOTH ENDS
MATERIAL
(MATT) STEEL OVERALL
MOUNTING HOLE TYPE AND QUANTITY
(CTQY) 2 THREADED AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE NOMINAL THREAD SIZE
(CQLT) 0.500 INCHES AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE THREAD QUANTITY PER INCH
(CMLM) 13 AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE THREAD SERIES DESIGNATOR
(CMLK) UNC AXIALLY THROUGH BODY, FIRST END
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM
(CWSR) 1.656 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER
(CWCD) 5.3125 INCHES
PITCH DIAMETER
(AGJS) 5.0640 INCHES NOMINAL
PRESSURE ANGLE
(CWPP) 14.5000 DEGREES
SPECIAL FEATURES
(FEAT) DRILLED HOLES 90 DEG FROM KEYWAY
TOOTH FORM
(CWNH) STANDARD
TOOTH DIRECTION
(CWNM) LEFT
STYLE DESIGNATOR
(STYL) HUBLESS
TEETH QUANTITY
(AJLA) 36
TEETH TYPE
(CWMW) SINGLE HELIX

Manufacturer Part Numbers


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