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NSN 3020-01-087-1346, 3020010871346
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 010871346
Codification Country
United States
Item Name Code
INC 05466
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 3020-01-087-1346

National Stock Number (NSN) 3020-01-087-1346, or NIIN 010871346, (gear,spur) was assigned December 12, 1979 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers 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 a year. There have been 10 contracts issued for this part number, with 10 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7M423P2717, SPE7M322V1080, SPE7M322V1080, SPE7M321P4030, SPE7M121V2601. The total value of the awarded contracts has been US$ 106,232.40.

This NSN is somewhat common among different platforms, belonging to 3 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 Jan 01, 2013, 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 data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. 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 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 3020010871346 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 OR NICKEL ALLOY K-500 OVERALL
III HARDNESS RATING
(CQFM) 26.0 BRINELL STANDARD NOMINAL OVERALL
BODY STYLE
(AAQL) PLAIN, SOLID
BORE STYLE
(ANTP) STRAIGHT SPLINE BOTH ENDS
BORE NOMINAL DIAMETER
(CWRS) 2.100 INCHES BOTH ENDS
FACE NOMINAL WIDTH
(CWRM) 1.878 INCHES
HARDNESS RATING
(CQFM) 26.0 BRINELL STANDARD NOMINAL OVERALL
HUB NOMINAL DIAMETER
(CWTX) 2.869 INCHES BOTH ENDS
HUB STYLE DESIGNATOR
(CWTR) PLAIN BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 5643,17-4PH ASSN STD 1ST MATERIAL RESPONSE OR QQ-N-286 FED SPEC 2ND MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL OR NICKEL ALLOY K-500 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 1.251 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER
(CWCD) 4.380 INCHES
PITCH DIAMETER
(AGJS) 3.7700 INCHES NOMINAL
PRESSURE ANGLE
(CWPP) 2.0000 DEGREES
SPLINE QUANTITY
(ABSA) 10 BOTH ENDS
SPECIAL FEATURES
(FEAT) SECOND END COUNTERBORE,2.055 IN. NOMINAL DIA,2.380 I. NOMINA DEPTH
STYLE DESIGNATOR
(STYL) PROTRUDING HUBS
SURFACE TREATMENT
(SFTT) PASSIVATE OVERALL
TEETH QUANTITY
(AJLA) 18
TOOTH FORM
(CWNH) STANDARD
MATERIAL
(MATT) STEEL OVERALL OR NICKEL ALLOY K-500 OVERALL

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