ISO Group Logo
Defense and Aerospace
Supply Chain Partner
A Dynatech International Company


NSN 3020-00-364-5361, 3020003645361
GEAR,HELICAL

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 003645361
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

Manufacture or supply this part?
Join our growing community of certified suppliers.

Let Us Know
  CALL ABOUT NSN 3020-00-364-5361
Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

  REQUEST QUOTE for 3020-00-364-5361


Have a list that needs to be quoted? Upload it here.

DLMS® Summary

National Stock Number 3020-00-364-5361

National Stock Number (NSN) 3020-00-364-5361, or NIIN 003645361, (gear,helical) was assigned February 22, 1974 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, 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 somewhat common among different platforms, belonging to 5 different weapons systems.

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: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

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 3020003645361 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

III MATERIAL
(MATT) STEEL COMP 4140 OVERALL
MOUNTING HOLE TYPE AND QUANTITY
(CTQY) 2 COUNTERBORED TRANSVERSELY THROUGH HUB, FIRST END AND 2 THREADED TRANSVERSELY THROUGH HUB, FIRST END
ATTACHMENT METHOD
(ABSX) MOUNTING HOLE
BODY STYLE
(AAQL) PLAIN, SOLID
BORE NOMINAL DIAMETER
(CWRS) 0.251 INCHES BOTH ENDS
BORE STYLE
(ANTP) W/COUNTERBORE BOTH ENDS
COUNTERBORE NOMINAL DEPTH
(CWTB) 0.240 INCHES COUNTER BORE, SECOND END
COUNTERBORE NOMINAL DEPTH
(CWTB) 0.520 INCHES COUNTERBORE, FIRST END
COUNTERBORE NOMINAL DIAMETER
(CWTG) 0.418 INCHES COUNTERBORE, FIRST END
COUNTERBORE NOMINAL DIAMETER
(CWTG) 0.500 INCHES COUNTER BORE, SECOND END
FACE NOMINAL WIDTH
(CWRM) 0.248 INCHES
HARDNESS RATING
(CQFM) 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM BODY
HARDNESS RATING
(CQFM) 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM HUB
HARDNESS RATING
(CQFM) 55.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM TEETH
HELIX ANGLE
(CWPZ) 6.5000 DEGREES
HUB NOMINAL DIAMETER
(CWTX) 0.575 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL COMP 4140 OVERALL
MOUNTING HOLE TYPE AND QUANTITY
(CTQY) 2 COUNTERBORED AND 2 THREADED TRANSVERSELY THROUGH HUB, FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.675 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER
(CWCD) 0.974 INCHES
PITCH DIAMETER
(AGJS) 0.9375 INCHES NOMINAL
PRECISION CLASSIFICATION
(CWWK) QUALITY NUMBER 12
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
STYLE DESIGNATOR
(STYL) PROTRUDING HUB
TEETH QUANTITY
(AJLA) 60
TEETH TYPE
(CWMW) SINGLE HELIX
TEST DATA DOCUMENT
(TEST) 81349-MIL-I-6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
TOOTH DIRECTION
(CWNM) RIGHT
TOOTH FORM
(CWNH) STANDARD

Manufacturer Part Numbers


Related Inventory

2039886-1
Condition NE
GEARSHAFT
Readily Available


 
Top