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NSN 3020-00-563-0382, 3020005630382
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 005630382
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 3020-00-563-0382

National Stock Number (NSN) 3020-00-563-0382, or NIIN 005630382, (gear,spur) 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 no manufacturer part numbers associated to this NSN.

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 3020005630382 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

III MATERIAL
(MATT) STEEL OVERALL
SPECIAL FEATURES
(FEAT) L63 MICROINCH AA FINISH ON OD SURFACE OF HUB,HUB END CHAMFERED TO 0.0312 IN.BY 45 DEG,SPLINED BORE COUNTERSUNK TO 0.0312 BY 30 DEG ON FIRST END,1 SPLINED TOOTH OMITTED IN LINE W/0. 307 IN.HOLE AND SPUR GEAR TOOTH
ATTACHMENT METHOD
(ABSX) MOUNTING HOLE
BACKLASH DESIGNATION
(BDZQ) GRADE A
BODY STYLE
(AAQL) PLAIN, SOLID
BOLT HOLE CIRCLE NOMINAL DIAMETER
(CWZN) 2.750 INCHES AXIALLY THROUGH BODY, FIRST END
BORE NOMINAL DIAMETER
(CWRS) 0.758 INCHES BOTH ENDS
BORE STYLE
(ANTP) INVOLUTE SPLINE BOTH ENDS
COUNTERBORE NOMINAL DEPTH
(CWTB) 0.937 INCHES FIRST END
COUNTERBORE NOMINAL DIAMETER
(CWTG) 0.875 INCHES FIRST END
FACE NOMINAL WIDTH
(CWRM) 0.375 INCHES
HARDNESS RATING
(CQFM) 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM HUB
HARDNESS RATING
(CQFM) 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM TEETH
HUB STYLE DESIGNATOR
(CWTR) PLAIN FIRST END
HUB NOMINAL DIAMETER
(CWTX) 1.249 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-S-13048 MIL SPEC SINGLE MATERIAL RESPONSE AND QQ-S-681 CL 105-85 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL OVERALL
MOUNTING HOLE NOMINAL DIAMETER
(CWZK) 0.307 INCHES AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE NOMINAL DIAMETER
(CWZK) 0.380 INCHES AXIALLY THROUGH BODY, SECOND END
MOUNTING HOLE TYPE AND QUANTITY
(CTQY) 2 PLAIN AXIALLY THROUGH BODY, SECOND END
MOUNTING HOLE TYPE AND QUANTITY
(CTQY) 1 PLAIN AXIALLY THROUGH BODY, FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 1.312 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER
(CWCD) 4.400 INCHES
NOMINAL OVERALL LENGTH
(CWFR) 1.687 INCHES
SPECIAL FEATURES
(FEAT) 63 MICROINCH AA FINISH ON OD SURFACE OF HUB,HUB END CHAMFERED TO 0.0312 IN.BY 45 DEG,SPLINED BORE COUNTERSUNK TO 0.0312 BY 30 DEG ON FIRST END,1 SPLINED TOOTH OMITTED IN LINE W/0. 307 IN.HOLE AND SPUR GEAR TOOTH
PITCH DIAMETER
(AGJS) 4.0000 INCHES NOMINAL
PRESSURE ANGLE
(CWPP) 25.0000 DEGREES
SPLINE PITCH DIAMETER
(BDTX) 0.7290 INCHES NOMINAL BOTH ENDS
SPLINE QUANTITY
(ABSA) 35 BOTH ENDS
STYLE DESIGNATOR
(STYL) PROTRUDING HUB
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) MIL-P-16232 TYPE M,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) PHOSPHATE MANGANESE OVERALL
TEETH QUANTITY
(AJLA) 16
TOOTH FORM
(CWNH) STUB
III HARDNESS RATING
(CQFM) 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM HUB
III HARDNESS RATING
(CQFM) 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM TEETH

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