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NSN 3020-01-230-5027, 3020012305027
GEAR,BEVEL

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 012305027
Codification Country
United States
Item Name Code
INC 05463
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 3020-01-230-5027

National Stock Number (NSN) 3020-01-230-5027, or NIIN 012305027, (gear,bevel) was assigned April 14, 1986 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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) 05463. [A GEAR IN THE FORM OF A FRUSTUM OF A CONE, WITH STRAIGHT, SKEWED, OR CURVED TEETH, CUT ON THE EXTERNAL FACE. SEE ALSO GEAR, ANTIBACKLASH, BEVEL.]. 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 3020012305027 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

III MATERIAL
(MATT) STEEL COMP 4140 OVERALL
SPECIAL FEATURES
(FEAT) TOOTH PRESSURE ANGLE 30.0 DEG
UNABLE TO DECODE
(SUPP) UNABLE TO DECODE
BODY RECESS NOMINAL DEPTH
(CWRB) 0.1560 INCHES FIRST END
BODY STYLE
(AAQL) PLAIN, SOLID
BORE NOMINAL DEPTH
(CWRX) 0.760 INCHES BOTH ENDS
BORE NOMINAL DIAMETER
(CWRS) 0.987 INCHES BOTH ENDS
BORE STYLE
(ANTP) INVOLUTE SPLINE BOTH ENDS
FACE NOMINAL WIDTH
(CWRM) 0.698 INCHES
HARDNESS RATING
(CQFM) 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
HUB STYLE DESIGNATOR
(CWTR) PLAIN FIRST END
HUB NOMINAL DIAMETER
(CWTX) 1.203 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) 66,AISI/SAE 4140 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL COMP 4140 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.163 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER
(CWCD) 2.994 INCHES
NOMINAL OVERALL LENGTH
(CWFR) 0.921 INCHES
PITCH ANGLE
(CWQD) 36.2533 DEGREES
PITCH DIAMETER
(AGJS) 2.7500 INCHES NOMINAL
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
SPECIAL FEATURES
(FEAT) MESHES W/ P/N 105D3674
SPLINE PITCH DIAMETER
(BDTX) 0.9688 INCHES NOMINAL BOTH ENDS
SPLINE QUANTITY
(ABSA) 31 BOTH ENDS
STYLE DESIGNATOR
(STYL) PERIPHERAL FACE, BACK HUB PROTRUDING
SURFACE TREATMENT
(SFTT) PHOSPHATE OVERALL
TEETH QUANTITY
(AJLA) 22
TEETH TYPE
(CWMW) STRAIGHT

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