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NSN 3040-01-411-4236, 3040014114236
WORM SHAFT

Federal Supply Classification
FSC 3040 - Miscellaneous Power Transmission Equipment
National Item Identification Number
NIIN 014114236
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 3040-01-411-4236

National Stock Number (NSN) 3040-01-411-4236, or NIIN 014114236, (worm shaft) was assigned March 24, 1995 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 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, there are no suppliers 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 unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 02, 2006, 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 3040014114236 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

III END ITEM IDENTIFICATION
(AGAV) 3449-01-253-4614
END ITEM IDENTIFICATION
(AGAV) 3449-01-253-4614
END SIMILARITY
(AAHN) NOT IDENTICAL
OVERALL LENGTH
(ABHP) 6.500 INCHES NOMINAL
MATERIAL
(MATT) STEEL
SHAFT HARDNESS RATING
(CFFM) 50.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM
SHAFT LOCATION
(CFFW) BOTH ENDS OF WORM
SPECIAL FEATURES
(FEAT) FIRST END 0.375 IN. SQUARE, 0.812 IN. LG, MATERIAL PER QQ-T-579
WORM HELIX ANGLE
(CFFG) 6 DEG 45 MIN
WORM OUTSIDE DIAMETER
(CFFK) 0.875 INCHES NOMINAL
WORM PITCH DIAMETER
(CFFL) 0.709 INCHES NOMINAL
WORM THREAD DIRECTION
(CFFD) RIGHT-HAND
WORM THREAD LEAD
(CFFC) 0.263 INCHES NOMINAL
WORM THREAD QUANTITY
(CFFB) 1
WORM THREAD SECTION LENGTH
(CFFN) 1.374 INCHES NOMINAL
WORM BODY LENGTH
(CFFP) 1.374 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE END
(CFFQ) NOT PROVIDED
STRAIGHT UNTHREADED LENGTH
(CFFX) 0.812 INCHES NOMINAL FIRST END
STRAIGHT UNTHREADED LENGTH
(CFFX) 1.062 INCHES NOMINAL SECOND END
STRAIGHT UNTHREADED SECTION DIAMETER
(CFFY) 0.375 INCHES NOMINAL FIRST END
STRAIGHT UNTHREADED SECTION DIAMETER
(CFFY) 0.500 INCHES NOMINAL SECOND END
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
MATERIAL
(MATL) TOOL STEEL

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