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NSN 3020-00-707-2054, 3020007072054
GEAR,HELICAL

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 007072054
Codification Country
United States
Item Name Code
INC 05464
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 3020-00-707-2054

National Stock Number (NSN) 3020-00-707-2054, or NIIN 007072054, (gear,helical) was assigned January 1, 1961 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, there are no suppliers 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 Apr 02, 1991, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 05464. [A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:]. 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 3020007072054 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

FLANGE NOMINAL THICKNESS
(CWPS) 0.500 INCHES
FACE NOMINAL WIDTH
(CWRM) 2.000 INCHES
NOMINAL OUTSIDE DIAMETER
(CWCD) 9.1960 INCHES
KEYWAY NOMINAL WIDTH
(CWSN) 0.625 INCHES BOTH ENDS
TEETH TYPE
(CWMW) SINGLE HELIX
FLANGE NOMINAL DIAMETER
(CWNK) 7.750 INCHES
III MATERIAL
(MATT) STEEL COMP 4140 OVERALL
ATTACHMENT METHOD
(ABSX) MOUNTING HOLE
HUB NOMINAL DIAMETER
(CWTX) 4.750 INCHES BETWEEN BODY AND FLANGE
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) 66 FED STD SINGLE MATERIAL RESPONSE OVERALL AND AISI/SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY
(AJLA) 36
HARDNESS RATING
(CQFM) 30.0 ROCKWELL C MINIMUM OVERALL AND 35.0 ROCKWELL C MAXIMUM OVERALL
TOOTH FORM
(CWNH) STANDARD
STYLE DESIGNATOR
(STYL) FLANGED END
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
BODY STYLE
(AAQL) PLAIN, SOLID
PITCH DIAMETER
(AGJS) 8.7960 INCHES NOMINAL
TOOTH DIRECTION
(CWNM) RIGHT
MATERIAL
(MATT) STEEL COMP 4140 OVERALL

Manufacturer Part Numbers


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