1、MIL-C-242L7A (L) 57 9999906 002877Y L 1 INCH-POUND MIL-C-Z4217k(SH) AMENDMENT 1 17 -January 1989 MILITARY SPECIFICATION CONNECTORS, ELECTRICAL, DEEP SUBMERGENCE, SUBMARINE This amendment forms a part of MIL-C-24217A( SH), dated 5 September 1984, and is approved for use by the Naval Sea Systems Comma
2、nd, Department of the Navy, and is available for use by all Departments and Agencies of the Department of Defense. PAGE 4 3.3.1: Delete and substitute: “3.3.1 Non-magnetic materials. Unless otherwise specified herein, al 1 parts except ferrous alloy contacts shall be of a non-ferrous material or a m
3、aterial generally considered to be non-magnetic; permeability of all parts except ferrous alloy contacts shall be less than 2.0.“ PAGE 8 3.5.2: Delete and substitute: “3.5.2 Contact resistance. When tested in accordance with 4.7.2, the potential drop between pin and socket contacts, when assembled a
4、s in service, shall not be greater at the applicable test current than that specified in table V or VI of MIL-C-39029 for type A copper alloy contacts and table VI1 or VI11 for type B ferrous alloy contacts. In case of mating of copper alloy and ferrous alloy contacts, table VI1 or VI11 millivolt dr
5、op limit shall be used.“ PAGE 17 4.7.13: Delete and substitute: “4.7.13 Permeability test. Unmated connectors shall be checked to determine conformance with permeability indicator low-mu (go-no go) in accordance with MIL-I-17214.1 Preparing activity: Navy - SH (Project 5935-N352) AMSC N/A 1 of 1 FSC 5935 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
