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NSN 3020-00-420-5418, 3020004205418
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 004205418
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 3020-00-420-5418

National Stock Number (NSN) 3020-00-420-5418, or NIIN 004205418, (gear,spur) was assigned February 11, 1972 in the Federal Logistics Information System (FLIS). 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) 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 3020004205418 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
BORE NOMINAL DIAMETER
(CWRS) 0.500 INCHES BOTH ENDS
PRECISION CLASSIFICATION
(CWWK) QUALITY NUMBER 12
MATERIAL
(MATT) STEEL COMP 303 OVERALL
STYLE DESIGNATOR
(STYL) HUBLESS
BORE STYLE
(ANTP) PLAIN BOTH ENDS
MOUNTING HOLE TYPE AND QUANTITY
(CTQY) 3 COUNTERBORED AXIALLY THROUGH BODY, FIRST END
BODY STYLE
(AAQL) PLAIN, SOLID
FEATURES PROVIDED
(CBBL) ALIGNMENT HOLE
NOMINAL OUTSIDE DIAMETER
(CWCD) 1.530 INCHES
III MATERIAL
(MATT) STEEL COMP 303 OVERALL
TEETH QUANTITY
(AJLA) 96
ATTACHMENT METHOD
(ABSX) MOUNTING HOLE
MOUNTING HOLE NOMINAL DIAMETER
(CWZK) 0.086 INCHES AXIALLY THROUGH BODY, FIRST END
PITCH DIAMETER
(AGJS) 1.4993 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM
FACE NOMINAL WIDTH
(CWRM) 0.187 INCHES
BOLT HOLE CIRCLE NOMINAL DIAMETER
(CWZN) 0.750 INCHES AXIALLY THROUGH BODY, FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-764,TYPE 303,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TOOTH FORM
(CWNH) STANDARD
SURFACE TREATMENT
(SFTT) PASSIVATE OVERALL

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