SPECIFICATION CONTROL DRAWING
MIL Spec equivalent size and wire accomodation:
Part
MIL Spec
Name
Equivalent Size
D-436-88
M81824/1-1
D-436-89
M81824/1-2
D-436-90
M81824/1-3
Wire Size
Range (AWG)
26 - 20
20 - 16
16 - 12
Wgt. Lbs/Mpc
max
1.02
1.61
2.72
APPLICATION
1. These parts are designed to provide immersion resistant in-line splices of 2 or 3 to 2 or 3 wires falling within
the size range listed on sheet 1, having nickel-plated conductors and insulations rated for at least 135C.
2. Parts are available only as an assembly of one of each Item #1 and Item #2.
3. Parts are to be installed per assembly procedure as outlined below.
4. Inside diameter and outside diameter of splice are to be measured in crimp area, 2.54 to 5.08mm
[0.100 to 0.200in] from ends of part. Slight burr permitted on parted surfaces.
5. Acceptance sampling shall be in accordance with Paragraph 4.6.1 of SAE AS81824.
6. Packing and packaging shall be in accordance with Section 5, Level C, of SAE AS81824.
7. This document takes precedence over documents referenced herein.
ASSEMBLY PROCEDURE
1.0
SCOPE
This document outlines the procedure to be followed to obtain immersion resistant multiple wire butt
splices using Multi-Wire In-Line Splice Sealing system D-436-88/-90.
2.0
PROCEDURE
Pass the wires to be attached to one barrel through the separate multi-wire seal (3). Pass the wires to be
attached to the other barrel through the sealing sleeve from the three hole insert end.
b) Strip wires 5/16” to 11/32” and crimp into splice using a Raychem AD-1377 crimp tool. Care must be
taken so that the wires remain untwisted between the splice and the separate multi-wire seal (3) or the
sealing sleeve cannot be positioned properly.
c) Position the separate multi-wire seal (3) as close as possible to the splice. Hold this piece in position by
squeezing the wires directly behind it, and slide the sealing sleeve over the assembly so that the
separate multi-wire seal (3) is as far inside the sleeve as possible.
d) Apply heat, using the recommended heat source, first to the separate multi-wire seal end, and then to
the other. Heat should be applied until insert melts and flows axially along the wire.
3.0
RECOMMENDED RAYCHEM HEATING TOOLS
Heater
Reflector
Recommended
setting
7.5 - 8
8-9
a)
Heat Gun CV-1981
Steinel HL-1802E
PR52D
PR52D
Unless otherwise specified, dimensions are in millimeters. [Inches dimensions are shown in rackets]
DOCUMENT NO.:
DCR NUMBER:
REV.:
DATE:
SHEET:
D-436-88/-90
D060019
B1
16-Apr-11
2 of 2
Print Date: 9-May-11
© 2011 Tyco Electronics Corporation, a TE Connectivity Ltd. Company. All Rights Reserved.
If this document is printed it becomes uncontrolled. Check for the latest revision.
PANDUIT [ PANDUIT CORP. ]
