SPECIFICATION CONTROL DRAWING
MATERIALS
1. INSULATION SLEEVE: Heat-shrinkable, transparent blue, radiation cross-linked modified polyvinylidene
flouride.
2. MELTABLE SEALING RINGS: Modified thermoplastic.
3. SEAMLESS STUB SPLICER: Base Metal: Copper Alloy 101 or 102 per ASTM B-75.
Plating: Nickel per QQ-N-290.
Color code: See table below.
Dimensions of Stub Splicer:
Part
Prod.
Name
Rev.
D-436-77
D
I.D.
O.D.
Max. Weight
Color Code
1.75 (0.069)
2.67 (0.105)
1.65 lbs/Mpc
Blue
1.65 (0.065)
2.57 (0.101)
D-436-78
D
1900 - 6755
2.60 (0.102)
3.89 (0.153)
2.15 lbs/Mpc
Yellow
2.49 (0.098)
3.73 (0.147)
* Not all wire combinations falling within the CMA range can be accommodated within the splicer barrel.
For list of some of the usable wire combinations which can be spliced and sealed, see Thermofit Splicing
Table D-436-60/-61.
CMA Range*
779 - 2680
Tyco Electronics Corporation
305 Constitution Drive
Menlo Park, CA 94025, USA
UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN MILLIMETERS.
INCHES DIMENSIONS ARE BETWEEN BRACKETS.
Tyco Electronics reserves the right to amend this
ANGLES: N/A
TOLERANCES:
drawing at any time. Users should evaluate the
0.00 N/A
suitability of the product for their application.
ROUGHNESS IN
0.0 N/A
MICRON
0 N/A
DRAWN BY:
REPLACES:
DCR NUMBER:
Raychem
Products
DOCUMENT NO.:
DATE:
TITLE :
STUB SPLICE SEALING
SYSTEM MULTI-WIRE
D-436-77/-78
DOC ISSUE:
05-Dec.-00
PROD. REV.
SCALE:
SIZE:
1
SHEET:
M. FORONDA
N/A
D001300
SEE TABLE
None
A
1 of 2
If this document is printed it becomes uncontrolled. Check for the latest revision.
SPECIFICATION CONTROL DRAWING
APPLICATION
1. These parts are designed to provide an immersion resistant stub splices made with wires having insulations rated
for at least 135°C.
2. Part will seal assemblies which require insertion of not more than two wires per hole of the inserts. If two wires
are inserted through one hole, they must be of same gauge size.
3. Recovered dimensions of insulation sleeve: I.D – 3.18 (0.125) max
Wall – 0.33 (0.013) min
INSTALLATION PROCEDURE:
1. Pass wires to be crimped through the holes of the multi-holed insert (NOT MORE THAN TWO WIRES
THROUGH ANY HOLE). Care must be taken to avoid twisting of the wires as this will prevent proper
positioning of the sleeve.
2. Strip wires 7.94 to 8.73 (5/16” to 11/32”).
3. Insert wires into crimp splicer leaving a gap of 0.79 (1/32”) between the wire insulation and the barrel.
4. Crimp using a Raychem AD-1377 Crimp Tool or equivalent
5. Slide sleeve as close as possible to the crimp barrel. Hold sleeve in this position by squeezing the wires directly
behind it.
6. Apply heat as follows:
a) Use a Raychem Model 500A Thermogun, equipped with a TG-14A reflector.
b) Adjust side vent of Thermogun to give an air-stream temperature of 650 – 750°F.
c) Center assembly in the reflector well long enough to cause the center section of the sleeve to recover and lock
itself in place.
d) Move assembly to position the top (major wire entry end) in the hot air-stream. Hold in this position until insert
has completely melted and flowed axially along the wires.
e) Apply heat to bottom of sleeve until insert melts and flows.
f) The total time required to install the sealing sleeve is dependent upon the air-stream temperature and mass of the
crimped assembly being encapsulated.
Tyco Electronics Corporation
305 Constitution Drive
Menlo Park, CA 94025, USA
UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN MILLIMETERS.
INCHES DIMENSIONS ARE BETWEEN BRACKETS.
Tyco Electronics reserves the right to amend this
ANGLES: N/A
TOLERANCES:
drawing at any time. Users should evaluate the
0.00 N/A
suitability of the product for their application.
ROUGHNESS IN
0.0 N/A
MICRON
0 N/A
DRAWN BY:
REPLACES:
DCR NUMBER:
Raychem
Products
DOCUMENT NO.:
DATE:
TITLE :
STUB SPLICE SEALING
SYSTEM MULTI-WIRE
D-436-77/-78
DOC ISSUE:
05-Dec.-00
PROD. REV.
SCALE:
SIZE:
1
SHEET:
M. FORONDA
N/A
D001300
SEE TABLE
None
A
2 of 2
If this document is printed it becomes uncontrolled. Check for the latest revision.
Embedded System
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