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NSN 3040-00-899-6316, 3040008996316
WORM SHAFT

Federal Supply Classification
FSC 3040 - Miscellaneous Power Transmission Equipment
National Item Identification Number
NIIN 008996316
Codification Country
United States
Item Name Code
INC 18249
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 3040-00-899-6316

National Stock Number (NSN) 3040-00-899-6316, or NIIN 008996316, (worm shaft) was assigned January 1, 1962 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.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 01, 2020, 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) 18249. [A DRIVE SHAFT HAVING HELICAL THREAD(S) ON A PORTION OF ITS OUTER SURFACE, MACHINED BEARING SURFACE(S) AND FACILITIES FOR DRIVING (OTHER THAN A HUB) ON ONE OR BOTH ENDS OF SHAFT. DESIGNED TO MATE WITH A CAM, GEAR SECTOR, WORM WHEEL, AND THE LIKE. ICLUDES ITEMS WITH BEARINGS. EXCLUDES:ITEMS HAVING MORE THAN ON WORM COMPLEMENT OF HELICAL THREADS, ITEMS WITH A SEPARATE COMPLEMENT OF GEAR TEETH, AND GEAR, WORM.]. 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 3040008996316 contains an unknown precious metal.

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

UNABLE TO DECODE
(SURF) UNABLE TO DECODE
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
MATERIAL
(MATL) STEEL, CORROSION RESISTING
END SIMILARITY
(AAHN) NOT IDENTICAL
FSC APPLICATION DATA
(ZZZV) QUADRANT,ELEVATION,ANTIAIRCRAFT FIRE CONTROL EQUIPMENT
OVERALL LENGTH
(ABHP) 5.070 INCHES NOMINAL
MATERIAL
(MATT) STEEL CORROSION RESISTING
SCREW THREAD SERIES DESIGNATOR
(AJYP) UNF SECOND END, SECOND PORTION
SHAFT LOCATION
(CFFW) BOTH ENDS OF WORM
SHAFT THREAD DIRECTION
(AKAF) RIGHT-HAND SECOND END, SECOND PORTION
THREAD LENGTH
(AASA) 0.330 INCHES NOMINAL SECOND END, SECOND PORTION
THREADED SECTION PIN HOLE DIAMETER
(CFQP) 0.094 INCHES NOMINAL SECOND END, SECOND PORTION
WORM BODY LENGTH
(CFFP) 0.820 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE END
(CFFQ) NOT PROVIDED
WORM HELIX ANGLE
(CFFG) 4 DEG 59 MIN
WORM OUTSIDE DIAMETER
(CFFK) 0.753 INCHES NOMINAL
WORM PITCH DIAMETER
(CFFL) 0.647 INCHES NOMINAL
WORM PRESSURE ANGLE IN DEG
(CFFF) 14.500
WORM THREAD DIRECTION
(CFFD) RIGHT-HAND
WORM THREAD LEAD
(CFFC) 0.1666 INCHES NOMINAL
WORM THREAD QUANTITY
(CFFB) 1
WORM THREAD SECTION LENGTH
(CFFN) 0.820 INCHES NOMINAL
STRAIGHT UNTHREADED SECTION DIAMETER
(CFFY) 0.041 INCHES NOMINAL FIRST END, FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER
(CFFY) 0.380 INCHES NOMINAL SECOND END, FIRST PORTION
STRAIGHT UNTHREADED LENGTH
(CFFX) 0.375 INCHES NOMINAL FIRST END, FIRST PORTION
STRAIGHT UNTHREADED LENGTH
(CFFX) 0.825 INCHES NOMINAL SECOND END, FIRST PORTION
SURFACE TREATMENT
(SFTT) PASSIVATE
SURFACE TREATMENT
(SURF) PASSIVATED
III FSC APPLICATION DATA
(ZZZV) QUADRANT,ELEVATION,ANTIAIRCRAFT FIRE CONTROL EQUIPMENT

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