1、MIL-W-2577 61 W 7797706 0095L101 3 A-33-07 MIL-W-82599( OS) 14 February 1972 MILITARY SPIICIFICATION WIRE, INSULATED, HARD DRAWN ALLOY OF com-CADMTTJM, NO. 23 AWG This speciflcatlon has been approved by the Naval Ordnance Systems Conmiand, Department of the Navy 1. SCOPE 1.1 Scope. This specificatio
2、n describes a special purpose hard drawn alloy of copper-cadmium conductor insulated with an-ionometric type poly- olefin for underwater use. shall be referred to as “wire.“ Hereinafter, the insulated No. 23 AWG conductor 2. APPLICABLE DOCUMENTS 2.1 The following documents of the issue in effect on
3、date of invitation for bids or request for proposals form a part of this specification to the extent specified herein. SPECIFICATION Military - MIL-P-46124 4- MIL-W -82 598 Military MIL-STD-O MIL- STD-202 Plastic,Molding and Extrusion Material I onomer Re sin Wire, Copper-Cadmium Alloy Sampling Proc
4、edures and Tables for Inspect ion by Attributes Test Methods for Electronic and Electrical Component Parts (Copies of specifications, standards, drawings, and publications required by suppliers in connection with specific procurement functions should be obtained from the procuring activity or as dir
5、ected by the contracting officer. ) I FSC- 6145 1 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-_ MIL-W-82597 bL M 7779906 0095qOz 5 r- .= -w-825gg( os) .* 2.2 Other publications. The following documents form a part of this specification to the ext
6、ent specified herein. Bhe igsue in effect on date of invitstion for bids or request for proposals shall apply. Unless otherwise indicated, AEIEEUCAN ilNXEPY FOR rI7ESPING AND MATEBIAIS (ABI241 -E 8 Tension Pest (Apgllance of the wire 4,5.6 Dry spark. A dry spark test shall coneist of passing the wir
7、e through a chain-electrode spark testing device which subjects the insulation to an aternating potential of at least 4000 volts rms at 3000 fiz for at least 0.003 second, or at least 4000 volts rm6 at comercial power frequency for a period of not less than 0.20 second, or a potential of at least 50
8、00 volts dc for a period of not less than 0.01 second. constitute a failure. Any flashover shall 5. PREPARATION FOR DELXVERY 5.1 Preservation, packaging, and packing 5.1.1 Cleaning. Not applicable. -e 5.1.2 Preservation application. Not applicable. 5.1.3 Supply reels. The reels used to ship the wire
9、 my be fiber glass, etal, or wood or conibinations in order of preference. burrs, sharp edges, splinters, or other hazards to the wire. There shall be no The reels shall Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-m-w-82599( OS) have an outside f
10、lange diameter of 22 inches maximum, with a drum diameter of 10 inches minimum; a length of 12-3/4 inches maximum, with a traverse of 10 +1 inchesj and an arbor hole of 3 +i/4 inches. Each flange shall have a 3/4 51/32 inch diameter break hole or “dog hole“ 3/4 inch deep (minimum) on a 3-1/2 +i/32 i
11、nch radius from the center of the reel. 5.1.3.1 Reel winding. The wire must be wound uniformly at 7 pounds tension minimum, and at approximately 1/4 inch traverse advance per revolution of the reel. The inside end shall have a free length of at least 72 inches measured from the reel center, and shal
12、l be protected by insulating sleeving or grommets where it passes through the drum and/or flange of the reel. The sleeving shall extend for at least 3 inches on either side of each point of contact with the drum or flange. end shall be coiled into a diameter of not less than 4 inches. ning end of th
13、e wire must be securely fastened to the reel flange to prevent loosening. The inside The run- 5.1.4 Unit packaging and packing. Wire reels shall be packaged to be - -P-4&24(MR), Type V, Chas 1, $mm being Me8, provide al1 other requirements of this specificat$on are adhered to. This I . .- -.,:_ i. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
