specification control drawing te connectivity 305 constitution drive menlo park, ca 94025, usa raychem products title : in-line splice sealing system, 2 or 3 to 1 splice: tin plated, color coded, with inspection slots unless otherwise specified dimensions are in millim eters. inches dimensions are between brackets. document no.: d-436-52/-53 tolerances: 0.00 n/a 0.0 n/a 0 n/a angles: n/a roughness in micron te connectivity reserves the right to amend this drawing at any time. users should evaluate the suitability of the product for their application. date: 15-apr-11 doc issue: 2 drawn by: m. foronda replaces: n/a dcr number: d001302 prod. rev. see table scale: none size: a sheet: 1 of 2 print date: 9-may-11 if this document is printed it becomes uncontrolled . check for the latest revision. materials 1. insulation sleeve: heat-shrinkable, transparent blue, radiation cross-linked modified polyvinyliden e flouride. 2. single-wire seal: immersion resistant thermoplas tic. 3. three-wire seal: immersion resistant thermoplast ic. 4. crimp splice: base metal: copper alloy 101 or 10 2 per astm b-75. plating: tin per mil-t-10727, type 1. color code: see table below. dimensions of crimp splice : part prod. crimp splice name rev. size ? a ? b d e color code d-436-52 c 16 2.69 (0.106) 2.56 (0.101) 1.75 (0.069) 1.63 (0.064) 14.86 (0.585) 14.35 (0.565) 7.11 (0.280) 6.60 (0.260) blue d-436-53 c 12 3.91 (0.154) 3.73 (0.147) 2.59 (0.102) 2.46 (0.097) 14.86 (0.585) 14.35 (0.565) 7.11 (0.280) 6.60 (0.260) yellow installation data: wire size range of crimp splice splicer one wire two wires three wires size minimum maximum minimum maximum minimum maximum 16 20 16 24 20 24 22 12 16 12 22 16 22 18
specification control drawing te connectivity 305 constitution drive menlo park, ca 94025, usa raychem products title : in-line splice sealing system, 2 or 3 to 1 splice: tin plated, color coded, with inspection slots unless otherwise specified dimensions are in millim eters. inches dimensions are between brackets. document no.: d-436-52/-53 tolerances: 0.00 n/a 0.0 n/a 0 n/a angles: n/a roughness in micron te connectivity reserves the right to amend this drawing at any time. users should evaluate the suitability of the product for their application. date: 15-apr-11 doc issue: 2 drawn by: m. foronda replaces: n/a dcr number: d001302 prod. rev. see table scale: none size: a sheet: 2 of 2 print date: 9-may-11 if this document is printed it becomes uncontrolled . check for the latest revision. application 1. these parts are designed to provide an immersion resistant in-line splices of 2 or 3 to 1 wires fal ling within the size range listed on sheet 1, having insul ations rated for at least 135 ? c. 2. parts are available only as an assembly of one o f each item #1 and item #2. 3. parts are to be installed per thermofit assembly procedure, see below. 4. inside diameter and outside diameter of splice a re to be measured in crimp areas, 2.54 to 5.08 (0.1 00 to 0.200) from ends of part. slight burr permitted on par ted surfaces. 5. acceptance sampling shall be in accordance with paragraph 4.6.1 of mil-t-7928. 6 . packing and packaging shall be in accordance wi th section 5, level c, of mil-t-7928. 7. this document takes precedence over documents re ferenced herein. thermofit assembly procedure 1.0 scope this document outlines the procedure to be followed to obtain immersion resistant 3 or 2 to 1 in-line splices using thermofit in-line splice sealing system d-436-52/-5 3. 2.0 procedure: a) strip all wires 7.92 (0.312) to 8.74 (0.344). b) attach the single lead to the appropriate size crim p splice using a raychem ad-1377 crimp tool. c) pass the wires to be attached to other barrel throu gh the sealing sleeve from the three-hole insert en d. d) insert wires into barrel and crimp. care must be ta ken that the wires remain untwisted between the cri mp splice and the three wire seal or the sealing sleev e cannot be positioned properly. e) apply heat, using the recommended heat source, firs t to the three-hole insert and then the other. heat should be applied until insert melts and flows axially alo ng the wires. 3.0 recommended raychem heating tools heater reflector thermogun #500a tg-14 shop air heater #cv-4504 991180 mini-gun #cv-5300 991319
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