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


NSN 3020-00-741-4255, 3020007414255
Cancelled -> Replaced by 3830005931809

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 007414255
Codification Country
United States
Item Name Code
INC 36636
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: Request Qualified Suppliers: Currently qualifying suppliers

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

Let Us Know
  CALL ABOUT NSN 3020-00-741-4255
Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

  REQUEST QUOTE for 3020-00-741-4255


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

DLMS® Summary

National Stock Number 3020-00-741-4255

National Stock Number (NSN) 3020-00-741-4255, or NIIN 007414255, (gear cluster) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 3830005931809.

There are 4 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. 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.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 14, 2007, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 36636. [A CYLINDRICAL ITEM HAVING A FULL 360 DEGREE (6.282 RADIANS) COMPLEMENT OF TEETH ON TWO OR MORE SURFACES. IT MAY BE A ONE-PIECE CASTING OR COMPOSED OF TWO OR MORE SEPARATE ITEMS FIRMLY HELD TOGETHER BY WELDING, RIVETS, PINS, OR THE LIKE, TO FORM A SINGLE UNIT. IT IS DESIGNED TO MOUNT ON A SHAFT. FOR ITEMS CONSISTING OF A SHAFT WITH AN INTEGRAL COMPLEMENT(S) OR GEAR TEETH, SEE GEARSHAFT (AS MODIFIED). EXCLUDES:GEAR SUBASSEMBLY, SPEED DECREASER.]. 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 3020007414255 does not contain precious metals.

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

BORE NOMINAL DIAMETER
(CWRS) 2.125 INCHES BOTH ENDS
BORE STYLE
(ANTP) W/COUNTERBORE FIRST END
CONSTRUCTION
(CQCF) SOLID
COUNTERBORE NOMINAL DIAMETER
(CWTG) 3.250 INCHES FIRST COUNTERBORE FIRST END
COUNTERBORE NOMINAL DEPTH
(CWTB) 0.562 INCHES FIRST COUNTERBORE FIRST END
DESIGN TYPE
(APGF) SPUR ALL GEARS
HARDNESS RATING
(CQFM) 58.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM OVERALL
HUB STYLE DESIGNATOR
(CWTR) PINNED BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATOR
(CWTR) PLAIN FIRST END
HUB STYLE DESIGNATOR
(CWTR) PLAIN SECOND END
HUB NOMINAL DIAMETER
(CWTX) 2.625 INCHES SECOND END
HUB NOMINAL DIAMETER
(CWTX) 3.125 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER
(CWTX) 3.875 INCHES FIRST END
HUB NOMINAL LENGTH
(CWQN) 0.125 INCHES SECOND END
HUB NOMINAL LENGTH
(CWQN) 0.562 INCHES FIRST END
HUB NOMINAL LENGTH
(CWQN) 1.469 INCHES BETWEEN FIRST AND SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) SAE8620H ASSN STD 1ST MATERIAL RESPONSE OR SAE8720H ASSN STD 2ND MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL COMP 8620H OR STEEL COMP 8720H OVERALL
NOMINAL OUTSIDE DIAMETER
(CWCD) 4.884 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER
(CWCD) 5.885 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH
(CWFR) 3.531 INCHES
SPECIAL FEATURES
(FEAT) COUNTERBORE SPLINED,INVOLUTE,24 TEETH
MATERIAL
(MATT) STEEL COMP 8620H OVERALL OR STEEL COMP 8720H OVERALL
III MATERIAL
(MATT) STEEL COMP 8620H OR STEEL COMP 8720H OVERALL

Manufacturer Part Numbers


Related Inventory



 
Top