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NSN 3020-00-762-8849, 3020007628849
GEAR,WORM WHEEL

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 007628849
Codification Country
United States
Item Name Code
INC 05468
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 3020-00-762-8849

National Stock Number (NSN) 3020-00-762-8849, or NIIN 007628849, (gear,worm wheel) was assigned April 14, 1972 in the Federal Logistics Information System (FLIS). NIIN 007628849 was cancelled on August 2, 2018, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. 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 3 suppliers. Today, 3 suppliers are listed as Active suppliers 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.

This NSN is unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 08, 2020, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 05468. [A GEAR, CYLINDRICAL IN FORM, WITH SPIRAL TEETH DESIGNED TO MESH WITH THE THREAD FORMS OF A GEAR (1), WORM. SEE ALSO GEAR, ANTIBACKLASH, WORM WHEEL.]. 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 3020007628849 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

HARDNESS RATING
(CQFM) 32.0 ROCKWELL C MINIMUM OVERALL AND 38.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL OUTSIDE DIAMETER
(CWCD) 1.129 INCHES
BORE STYLE
(ANTP) W/COUNTERBORE BOTH ENDS
FACE NOMINAL WIDTH
(CWRM) 0.123 INCHES
FACE TYPE
(ALPN) STRAIGHT
HUB STYLE DESIGNATOR
(CWTR) PLAIN BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS6415 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) CHROMIUM OVERALL
BORE STYLE
(ANTP) THREAD SERIES DESIGNATOR FULLY THREADED FIRST END
NOMINAL THREAD SIZE
(CQJX) 0.190 INCHES FIRST END
COUNTERBORE NOMINAL DIAMETER
(CWTG) 0.204 INCHES BOTH ENDS
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
THREAD DIRECTION
(AAJF) RIGHT-HAND FIRST END
BODY STYLE
(AAQL) PLAIN, SOLID
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.585 INCHES BOTH ENDS
COUNTERBORE NOMINAL DEPTH
(CWTB) 0.500 INCHES BOTH ENDS
TEETH QUANTITY
(AJLA) 52
PITCH DIAMETER
(AGJS) 1.0883 INCHES NOMINAL
TOOTH DIRECTION
(CWNM) LEFT
MATERIAL
(MATT) STEEL OVERALL
STYLE DESIGNATOR
(STYL) PROTRUDING HUBS
THREAD CLASS
(AAJD) 2B FIRST END
MATING THREAD LEAD QUANTITY
(CWPL) 2
HELIX ANGLE
(CWPZ) 7.1166 DEGREES
THREAD SERIES DESIGNATOR
(THSD) UNC FIRST END
III MATERIAL
(MATT) STEEL OVERALL
SPECIAL FEATURES
(FEAT) BOTH COUNTERBORES GROOVED 0.10IN.DEEP 0.202IN.DIA
BORE NOMINAL DIAMETER
(CWRS) 0.202 INCHES BOTH ENDS
HUB NOMINAL DIAMETER
(CWTX) 0.313 INCHES BOTH ENDS


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