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NSN 3040-00-938-9819, 3040009389819
SHAFT,SHOULDERED

Federal Supply Classification
FSC 3040 - Miscellaneous Power Transmission Equipment
National Item Identification Number
NIIN 009389819
Codification Country
United States
Item Name Code
INC 22914
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 3040-00-938-9819

National Stock Number (NSN) 3040-00-938-9819, or NIIN 009389819, (shaft,shouldered) was assigned April 26, 2001 in the Federal Logistics Information System (FLIS). NIIN 009389819 was cancelled on December 15, 2017, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. 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, there are no suppliers that are 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 assigned to Item Name Code (INC) 22914. [A SHAFT HAVING TWO OR MORE DIFFERENT DIAMETERS (GREATER THAN 0.031 INCHES (0.79 MILLIMETER)) ALONG ITS LENGTH. IT MUST HAVE ONE OR MORE OF THE FOLLOWING CONDITIONS: A SPECIFIED SURFACE FINISH DESIGNATION IN THE RANGE 1 TO 125 MICROINCHES (0.025 TO 3.2 MICROMETERS) ARITHMETICAL AVERAGE (AA), MACHINED PERIPHERAL FLAT(S), CIRCULAR GROOVE(S), KEYWAY(S), SPLINES, THREADS, OR HOLES. THE ENDS AND/OR SHOULDERS MAY BE MACHINED TO ACCOMMODATE BEARINGS, COUPLINGS, AND THE LIKE. IT IS NOT DESIGNED FOR USE IN ALIGNING BY FITTING INTO CORRESPONDING HOLES OF ANOTHER ITEM. FOR ITEMS USED TO SUPPORT ROTATING MEMBERS SEE AXLE(1), SHOULDERED. FOR ITEMS NOT HAVING ANY OF THE ABOVE CONDITIONS SEE PIN, SHOULDER, HEADLESS. EXCLUDES:SHAFT(1), STRAIGHT; AND AXLE(1), STRAIGHT.]. 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 3040009389819 does not contain precious metals.

This information was last updated on .


Technical Characteristics

SECOND END SPLINE LENGTH
(AMGA) 0.312 INCHES NOMINAL
FIRST END STYLE
(AAGZ) PLAIN
SECOND END SPLINE MAJOR DIAMETER
(AMGC) 0.4475 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE
STEP QUANTITY
(ATPC) 4
LARGEST STEP DIAMETER
(CSPY) 0.450 INCHES NOMINAL
SPECIAL FEATURES
(FEAT) 0.088 IN DIA BY 0.110 IN DEEP CENTER HOLE BY 60.0 DEG CHAMFER TO 0.120 IN DIA BOTH ENDS
END SIMILARITY
(AAHN) NOT IDENTICAL
SECOND END SPLINE MINOR DIAMETER
(AMGB) 0.2950 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 2.853 INCHES NOMINAL
SECOND END DIAMETER
(AMFZ) 0.2550 INCHES NOMINAL
SECOND END STYLE
(AAHP) SPLINED (STRAIGHT)
FIRST END DIAMETER
(AMDL) 0.2440 INCHES NOMINAL
SURFACE FINISH
(CSYM) 90.0 MICROINCHES
SECOND END SPLINE QUANTITY
(BDSR) 8
MATERIAL
(MATT) STEEL COMP 4130


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