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NSN 3040-01-068-6521, 3040010686521
GEARSHAFT,SPUR

Federal Supply Classification
FSC 3040 - Miscellaneous Power Transmission Equipment
National Item Identification Number
NIIN 010686521
Codification Country
United States
Item Name Code
INC 60541
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 3040-01-068-6521

National Stock Number (NSN) 3040-01-068-6521, or NIIN 010686521, (gearshaft,spur) was assigned November 30, 1978 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. One of those 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 2 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. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 60541. [A GEARSHAFT WITH A SINGLE COMPLEMENT OF SPUR 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 3040010686521 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) M901
DIAMETRAL PITCH
(AQGH) 24
GEAR LOCATION ON SHAFT
(CYEU) ON END OF SHAFT
GEAR MATERIAL
(CYER) STEEL COMP 416
GEAR OUTSIDE DIAMETER
(AJWS) 0.9573 INCHES NOMINAL
FACE WIDTH
(AQPL) 0.500 INCHES NOMINAL
HARDNESS RATING AND LOCATION
(CYES) 28.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL
OVERALL LENGTH
(ABHP) 3.190 INCHES NOMINAL
PRECISION CLASSIFICATION
(CWWK) QUALITY NUMBER 10
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
SHAFT END SIZE
(CYEW) 0.375 INCHES
SHAFT END TYPE
(ANJS) KEYWAY INDENTED FLAT, THREADED EXTERNAL
SHAFT LARGEST DIAMETER
(CYET) 0.690 INCHES NOMINAL
SHAFT MATERIAL
(CYEQ) STEEL COMP 416
SHAFT TYPE
(CRSJ) SHOULDERED
SPECIAL FEATURES
(FEAT) SLOT 0.066 W X 0.090 DEEP X 0.270LONG IN THREADED END
TEETH QUANTITY
(AJLA) 21

Manufacturer Part Numbers


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