NAVY MIL-T-24649 14-1994 TELEPHONE HARDWARE SOUND POWERED TELEPHONE DISTANCE LINE《电话硬件 声能驱动电话 长途电话线》.pdf

1、MIL-T-Z4649/14(SH) 10 June 1994 MILITARY SPECIFICATION SHEET TELEPHONE, HARDWARE, SOUND POWERED TELEPHONE/DISTANCE LINE This specification is approved for use by the Naval Sea Systems Command, Department of the Navy and is available for use by all Departments and Agencies of the Department of Defens

2、e. The requirements for acquiring the product described herein shall consist of this specification sheet and the issue of the following specification listed in that issue of the Department of Defense Index of Specifications and Standards (DODISS) specified in the solicitation: MIL-T-24649 REQUIREMEN

3、TS: Shock (see 3.3.1) Vibration (see 3.3.2) Random drop (see 3.3.3) Temperature (see 3.3.4) Salt fog (see 3.3.5) Dripproof (see 3.3.6) Splashproof (see 3.3.7) Watertight (see 3.3.9) Identification plate (see 3.4.3) Information plate (see 3.4.4) Switches (see 3.4.6) Terminal boards (see 3.4.7) Constr

4、uction. not required not required not required not required not required not required not required not required not required not required not required not required 1. All dimensions unless otherwise specified are in mm. 2. No deviation in details, dimensions, size and type as shown on the applicable

5、 standard will be permitted, unless approved by the Naval Sea Systems Command (NAVSEA). 3. Ensure that any lashing around or through the telephone/distance line does not jeopardize the electrical integrity of the conduc- tors within the line. 4. Apply numerals to both sides of the distance marker. 5

6、. Attach flt, one cell (light) according to type of vessel. Red light to be attached to the leading edge of each of the tele- phone/distance line markers except for green to be attached to the leading edge of the 18 and 30 meter distance markers for DD or smaller vessels, 24 and 30 meter distance ma

7、rkers for larger vessels, and 30 and 43 meter distance markers for carriers or LSTs . For green lens on flt, one cell apply green enamel or green dye to inside of lens so that it will appear green when viewed from the outside. Care must be taken so that the coating is not so thick as to completely o

8、bscure the light from the lamp. The core of the line shall be sealed with insulating compound prior to being placed in the stuffing tube. 6. 7. AMSC N/A 1 of 3 FSC 5935 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or n

9、etworking permitted without license from IHS-,-,-NIL-T-Z4b49/14 m 9999906 1979750 Ti2 m 8. Color of distance markers and location of markers shall be as follows : Marker Number Dis tance Green Yellow O, 30, 61, 91, 122 Red White 6, 37, 67, 98, 128 Yellow Green 12, 43, 73, 104 Blue White 18, 49, 79,

10、110 White Blue 24, 55, 85, 116 Preparing activity: Navy - SH (Project 5935-N457-14) ,-SNAP HOOK 165L SL ELT (2 PLACES) THIMBLE (2 PLACES) SEIZING STUFF 127 X 152 PHONE L INE STUFFING TUBE SIZE 2 MIL -5- 19622 /- DOUBLE JACKBOX 6-150 MIL -1-24649/5 2.4 HIGH LETTERS ENGRAVED PR I MARY RAS CIRCUIT DE T

11、 A I L “A “ FIGURE 1. Station-to-station Dhone line. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-Z4b49/L4 H 999990b L97975L 909 = MIL-T-24649/14(SH) SEIZIWG SWF YE MTAIL t RED L6.4 ZIO-ZAG STIMIW l* DETA IL 8 SINGLE LIGHT DISTANCE MARKER 11 11 DETA i L C DUAL LIGHT DISTANCE MARKER FIGURE 2. Bridpe-to-bridge and distance line 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-