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NSN 3020-01-054-9530, 3020010549530
GEAR,INTERNAL

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 010549530
Codification Country
United States
Item Name Code
INC 05465
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 3020-01-054-9530

National Stock Number (NSN) 3020-01-054-9530, or NIIN 010549530, (gear,internal) was assigned January 29, 1978 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, there are no suppliers that are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 02, 2005, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 05465. [A GEAR WITH TEETH FORMED ON THE INNER SURFACE OF A CYLINDER OR CONE.]. 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 3020010549530 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

ATTACHMENT METHOD
(ABSX) MOUNTING HOLE
BODY STYLE
(AAQL) PLAIN, SOLID
BOLT HOLE CIRCLE NOMINAL DIAMETER
(CWZN) 8.500 INCHES AXIALLY THROUGH BODY, FIRST END
BOLT HOLE CIRCLE NOMINAL DIAMETER
(CWZN) 9.281 INCHES AXIALLY THROUGH FLANGE
FLANGE NOMINAL DIAMETER
(CWNK) 9.625 INCHES
FLANGE NOMINAL THICKNESS
(CWPS) 0.250 INCHES
HARDNESS RATING
(CQFM) 30.0 ROCKWELL C MINIMUM OVERALL AND 34.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL
(MATT) STEEL COMP 4140 OVERALL
MOUNTING HOLE TYPE AND QUANTITY
(CTQY) 4 THREADED AXIALLY THROUGH FLANGE
MOUNTING HOLE TYPE AND QUANTITY
(CTQY) 8 THREADED AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE NOMINAL THREAD SIZE
(CQLT) 0.250 INCHES AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE NOMINAL THREAD SIZE
(CQLT) 0.250 INCHES AXIALLY THROUGH FLANGE
MOUNTING HOLE THREAD SERIES DESIGNATOR
(CMLK) UNC AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE THREAD SERIES DESIGNATOR
(CMLK) UNC AXIALLY THROUGH FLANGE
NOMINAL OUTSIDE DIAMETER
(CWCD) 9.000 INCHES
NOMINAL OVERALL LENGTH
(CWFR) 0.750 INCHES
PITCH DIAMETER
(AGJS) 7.5650 INCHES NOMINAL
PRECISION CLASSIFICATION
(CWWK) QUALITY NUMBER 10
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
TOOTH FORM
(CWNH) STANDARD
STYLE DESIGNATOR
(STYL) FLANGED RING
TEETH QUANTITY
(AJLA) 123
TEETH TYPE
(CWMW) SPUR
III MATERIAL
(MATT) STEEL COMP 4140 OVERALL

Manufacturer Part Numbers


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