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- NSN 3040-01-497-3018
3040-01-497-3018
Description: Shouldered Shaft
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Export Restrictions
Any part(s) quoted or sold by MilSpec.parts and re-sold (to a third party) CANNOT be sold to a USA embargoed country, company, entity, or person(s). Depending on the ECCN, these commodities may require export license or exception. Diversion contrary to U.S. law is prohibited. Unless otherwise noted, this sale, order or quote may include Munitions List Items (MLI) or Commerce Controlled List Items (CCLI). MLI/CCLI property is controlled by the US Government and in many cases cannot be transferred (exported, sold or given) to a foreign country, a non-US Citizen/National or a non- Permanent US Resident without a valid State/Commerce Department export authorization. It is the responsibility of (the Purchaser) to determine what the applicable requirements may be, to obtain all necessary authorizations, licenses or approvals and are subject to both review and acceptance by MilSpec.parts. The use, disposition, export and re-export of the property covered or included in this sale, order or quote is subject to the provisions of law referenced in End-Use Certificate DLA form 1822, DEC 2001, including, but not limited to, the Arms Export Control Act (22 USC 2751 et seq.); Export Administration Act of 1979 (50 USC App. 2401 et seq.) as contained under Executive Order 12924; International Traffic in Arms Regulations (22 CFR 120 et seq.); Export Administration Regulations (15 CFR 730 et seq.); Foreign Assets Control Regulations (31 CFR 500 et seq.) and the Espionage Act (18 USC 793 et seq.)
3040-01-497-3018 Properties
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NSN:3040-01-497-3018
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Description:Shouldered Shaft
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Shelf Life:N/A
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DEMIL:NO
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UOM:1 EA
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First End Style:Woodruff keyway
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End Similarity:Not identical
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Second End Style:Splined (involute)
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Overall Length:14.500 inches
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End Application:Next assembly: shaft assembly nsn 3040-01-031-7490, coolant pump engine assembly; w/s: mk48 mod 6 torpedo.
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First End Keyway Width:Between 0.1860 inches and 0.1880 inches
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First End External Keyway Length:0.750 inches
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First End Distance From Keyway Center To End:1.031 inches
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First End Diameter:Between 0.8420 inches and 0.8430 inches
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Second End Diameter:Between 0.8090 inches and 0.8110 inches
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Second End Spline Length:1.250 inches
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Second End Spline Minor Diameter:Between 0.5011 inches and 0.5061 inches
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Second End Spline Major Diameter:Between 0.6750 inches and 0.6860 inches
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Second End Pressure Angle:30.0 degrees
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Second End Pitch Diameter:0.5625 inches
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Step Quantity:5
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Second End Spline Quantity:9
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Largest Step Diameter:Between 0.865 inches and 0.875 inches
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Special Features:End 1 has a .109 diameter drilled hole .205 max depth. End 2 splines are internal.
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Material:Steel comp 4140
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Material Specification:Aisi 4140h national specification all material responses

