1、30 June 1970 -. MILITARY SPECIFICATION CONDUIT: ELECTRICAL, FLEXIBLE, SHIELDED, ALUMINUM ALLOY FOR AIRCRAFT INSTALLATIONS . This amendment forms a part of Military Specification for use by all Departments and Agencies of the Depart- ment of Defense. . MIL-C-6136A, 10 December 1965, and is mandatory
2、Page 1 2.1 Specifications - Military: Delete reference to: fCMIL-R-6855, Rubber, Synthetic, Sheeted, Molded and Extruded“ and substitute “MIL-S-6853, Synthetic Rubber Sheets, Strips, Molded or Extruded Shapesff. . Page 2 Add the following paragraph: I2.2 Other publications - The following documents
3、form a part of this specification to the extent specified herein. Unless otherwise indicated, the issue in effect on date of invitation for bids or request for proposal shall apply. American Society for Testing and Materials ASTM D 149-64 Dielectric Breakdown Voltage and Dielectric Strength of -. El
4、ectrical Insulating Materials at Commercial Power Frequencies Tension Testing of Vulcanized Rubber ASTM D 412-68 ASTM D 568-61 Flammability of Plastics O. 127 CM (O. 050 inch) and nder in Thickness ASTM D 570-63 ASTM D 624()-54 Water Absorptioii of Plastics Test for Tear Resistance of Vulcanized Rub
5、ber / -Y- , -_ Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-C-b13bA (2) 57 W 93979Ob 0011502 7 W 1800 MIL-C -613 6A Amendment 2 ASTM D 412 American Sociew for Testing and Materials (Contimed) 350 900 35 O .O4 max. ASTM D 146-641 Test for Brit
6、tleness Temperature of Plastics and Elasto- mers by Impact ASTM D 412 ASTM D 412 ASTM D 624 Die (c) ASTM D 624 ASTM D 792-66 Test for Specffic Gravity and Density of Plastics by Dis- placement 82 ASTM D 2240-64T Test for Indentation Hardness of Rubber and Plastics by means of a Durometer ASTM D 2240
7、 (Copies of ASTM publications may be obtained from the American Society for Test- ing and Materials * 1916 Race Street, Philadelphia, Pennsylvania 19103. )! 3.1.4: Delete in its entirety and substitute thefollowing: l3.1.4 Outer covering material (Type U) - The outer cover of Type TI conduit shall b
8、e either synthetic rubber or nitrile rubber plasticized polyvinyl chloride or nitrile rubber plasticized polyvinyl chloride - acetate. 3.1.4,l Svnthetic rubber - The synthetic rubber shall conform to Class 2 of MIL-S-6855 and shall be of uniform thickness and free from pits and pinholes. 3.1.4.2 Nit
9、rile rubber plasticized polyvinyl chloride or nitrile rubber plasticized polyvinyl chloride - acetate - The nitrile rubber plasticized polyvinyl chloride or nitrile rubber plasticized polyvinyl chloride-acetate shall be of uniform thickness and free from pitting and shall conform to Table I. I TABLE
10、 I PROPERTY Tensile strength (psi, min, ) Elongation (%) Min. Modulus at 100% elongation (psi) Tear strength (lbshnch) Page 8 Figure 2: Delete reference to “Table I“ and substitute “Table IIV1. Page 3 of 4 Pages I 1- I Provided by IHSNot for ResaleNo reproduction or networking permitted without lice
11、nse from IHS-,-,-MIL-C-bL3bA (2) 57 77797Ob OOLL504 O W MIL-C- 613 6A Ani endm ent 2 Page 10 6.2(c): Delete reference to “Table Iff and substitute “Table II“. Custodians: Army - EL Navy - AS Air Force - 85 Review activities : Army - El Navy - AS Air Force - 85 Page 4 of 4 Pages Preparing activity: (Project No, 59754404) Navy - AS Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-