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NSN 3020-00-568-1286, 3020005681286
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 005681286
Codification Country
United States
Item Name Code
INC 05466
Criticality
(F) This item is a Flight Safety Critical Aircraft Part (FSCAP).
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 3020-00-568-1286

National Stock Number (NSN) 3020-00-568-1286, or NIIN 005681286, (gear,spur) was assigned January 1, 1963 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 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over a year. There have been 3 contracts issued for this part number, with 3 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE4AX20F5395, SPE4AX20F5395, SPE4AX20F5395, SPE7M318P5216, SPE7L218P0027. The total value of the awarded contracts has been US$ 102,170.45.

This NSN is somewhat common among different platforms, belonging to 5 different weapons systems.

There has been a small amount of 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 Mar 31, 2020, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The rights to use the data needed to purchase this part from additional sources are not owned by the Government and cannot be purchased. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 05466. [A GEAR, CYLINDRICAL IN FORM, WITH STRAIGHT TEETH ON THE OUTER SURFACE PARALLEL TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, SPUR. FOR BULK MATERIAL, SEE ROD, PINION.]. This item is a Flight Safety Critical Aircraft Part (FSCAP). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3020005681286 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

BODY STYLE
(AAQL) WEBBED, OFFSET, SOLID
BORE STYLE
(ANTP) SERRATED BOTH ENDS
FACE NOMINAL WIDTH
(CWRM) 0.250 INCHES
HARDNESS RATING
(CQFM) 81.0 ROCKWELL A MINIMUM AND 85.0 ROCKWELL A MAXIMUM TEETH
HARDNESS RATING
(CQFM) 30.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM BODY
HUB NOMINAL DIAMETER
(CWTX) 0.800 INCHES SECOND END
HUB STYLE DESIGNATOR
(CWTR) PLAIN SECOND END
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL COMP E9310 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.375 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END
(CWQR) 0.057 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER
(CWCD) 2.025 INCHES
PITCH DIAMETER
(AGJS) 1.8750 INCHES NOMINAL
PRESSURE ANGLE
(CWPP) 22.5000 DEGREES
SERRATION PITCH DIAMETER
(BDYK) 0.5000 INCHES NOMINAL BOTH ENDS
SERRATION QUANTITY
(ADDW) 16 BOTH ENDS
STYLE DESIGNATOR
(STYL) CONE SHAPE BODY, PROTRUDING HUB, RECESSED HUB
TEETH QUANTITY
(AJLA) 25
TOOTH FORM
(CWNH) SPECIAL
III HARDNESS RATING
(CQFM) 30.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM BODY
III HARDNESS RATING
(CQFM) 81.0 ROCKWELL A MINIMUM AND 85.0 ROCKWELL A MAXIMUM TEETH
III MATERIAL
(MATT) STEEL COMP E9310 OVERALL

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