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NSN 3040-01-043-8293, 3040010438293
GEARSHAFT,HELICAL

Federal Supply Classification
FSC 3040 - Miscellaneous Power Transmission Equipment
National Item Identification Number
NIIN 010438293
Codification Country
United States
Item Name Code
INC 60539
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.
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DLMS® Summary

National Stock Number 3040-01-043-8293

National Stock Number (NSN) 3040-01-043-8293, or NIIN 010438293, (gearshaft,helical) was assigned July 1, 1977 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Apr 03, 2018. There have been 8 contracts issued for this part number, with 8 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE7L318P5408, SPE7L316V2537, SPE7L015V5181, SPE7L315V5898, SPM7L213V3584. The total value of the awarded contracts has been US$ 15,146.49.

This NSN is somewhat common among different platforms, belonging to 2 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 Dec 06, 2013, 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) 60539. [A GEARSHAFT WITH A SINGLE COMPLEMENT OF HELICAL GEAR TEETH. FOR ITEMS WITH MORE THAN ONE COMPLEMENT OF TEETH, SEE GEARSHAFT (1), MULTIPLE GEARS.]. 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 3040010438293 does not contain precious metals.

This NSN is associated to Schedule B 8483105000: transmission shafts and cranks, except camshafts and crankshafts. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333613: mechanical power transmission equipment manufacturing.

This information was last updated on .


Technical Characteristics

END ITEM IDENTIFICATION
(AGAV) M12008000
DIAMETRAL PITCH
(AQGH) 22
GEAR LOCATION ON SHAFT
(CYEU) OFF CENTER BETWEEN ENDS OF SHAFT
GEAR MATERIAL
(CYER) STEEL COMP 303
GEAR OUTSIDE DIAMETER
(AJWS) 1.155 INCHES NOMINAL
FACE WIDTH
(AQPL) 0.790 INCHES NOMINAL
HELIX ANGLE
(CWPZ) 6.8667 DEGREES
OVERALL LENGTH
(ABHP) 4.010 INCHES NOMINAL
LONGER SHAFT SEGMENT LENGTH
(CYEV) 2.730 INCHES NOMINAL
SHAFT END SIZE
(CYEW) 0.480 INCHES
SHAFT END TYPE
(ANJS) FLAT GROOVED, THREADED INTERNAL AND KEYWAY FLAT, THREADED INTERNAL
SHAFT LENGTH
(ABXF) 2.390 INCHES NOMINAL
SHAFT MATERIAL
(CYEQ) STEEL CORROSION RESISTING
SHAFT LARGEST DIAMETER
(CYET) 1.910 INCHES NOMINAL
SHAFT TYPE
(CRSJ) SHOULDERED
PRESSURE ANGLE
(CWPP) 14.5000 DEGREES
TOOTH DIRECTION
(CWNM) RIGHT
TEETH QUANTITY
(AJLA) 40
TEETH TYPE
(CWMW) SINGLE HELIX

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