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NSN 3020-00-102-3911, 3020001023911
GEAR,BEVEL

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 001023911
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 3020-00-102-3911

National Stock Number (NSN) 3020-00-102-3911, or NIIN 001023911, (gear,bevel) was assigned May 29, 1968 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 3020001023911 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 E9310 OVERALL
SPECIAL FEATURES
(FEAT) ESECOND END INTERNALLY THD,4.2500-12 NS,CLASS 3B,0.375 IN. LG,4.1959 IN. MIN,4.2015 IN. MAX PITCH DIA. SPLINE ON SECOND END SHAVED TO 4.698 IN. MIN,4.702 IN. MAX DIA BY 0.257 IN.MIN,0.269 IN. MAX LG
BODY STYLE
(AAQL) PLAIN, SOLID
BORE NOMINAL DIAMETER
(CWRS) 3.969 INCHES BOTH ENDS
BORE STYLE
(ANTP) PLAIN BOTH ENDS
COUNTERBORE NOMINAL DEPTH
(CWTB) 1.3070 INCHES SECOND END
COUNTERBORE NOMINAL DIAMETER
(CWTG) 4.1332 INCHES SECOND END
FACE NOMINAL WIDTH
(CWRM) 0.562 INCHES
HARDNESS RATING
(CQFM) 90.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 91.5 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL
HUB STYLE DESIGNATOR
(CWTR) PLAIN SECOND END
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL COMP E9310 OVERALL
NOMINAL OUTSIDE DIAMETER
(CWCD) 5.7864 INCHES
PITCH DIAMETER
(AGJS) 5.7600 INCHES NOMINAL
PRESSURE ANGLE
(CWPP) 28.0000 DEGREES
SPLINE PITCH DIAMETER
(BDTX) 4.7000 INCHES NOMINAL SECOND END
SPLINE QUANTITY
(ABSA) 47 SECOND END
SPECIAL FEATURES
(FEAT) SECOND END INTERNALLY THD,4.2500-12 NS,CLASS 3B,0.375 IN. LG,4.1959 IN. MIN,4.2015 IN. MAX PITCH DIA. SPLINE ON SECOND END SHAVED TO 4.698 IN. MIN,4.702 IN. MAX DIA BY 0.257 IN.MIN,0.269 IN. MAX LG
STYLE DESIGNATOR
(STYL) PERIPHERAL FACE, BACK HUB PROTRUDING
SURFACE TREATMENT
(SFTT) OXIDE OVERALL
TEETH QUANTITY
(AJLA) 54
TEETH TYPE
(CWMW) SPIRAL
TOOTH DIRECTION
(CWNM) RIGHT

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