(b)
Color identification and Crimping Tools
(Ref. Fig. 001)
R (3) Allocation table R (Ref. Fig. 002)
B. NSA937505
(1)
P/N identification
NSA937505 - FB 06 11 | | | |-------------- Maximum diameter | | |----------------- Minimum diameter | |-------------------- Ferrule code |----------------------------- Standard P/N
(2)
P/N Characteristics
(a)
Temperature Maximum operating temperature is 135 deg. C (275 deg. F).
(b)
Color identification and Crimping Tools
(Ref. Fig. 001)
20-42-22 Page 1
Crimp Sleeves/Ferrules - P/N Characteristics and Tools
NSA937503 and NSA937505
Figure 001
20-42-22 Page 2
R Crimp Sleeves - Allocation Table for Wires R NSA937503, NSA937504 and NSA937505 R Figure 002
20-42-22 Page 3
R (3) Allocation table
R (Ref. Fig. 002)
20-42-22 Page 420-42-22 Page 5
C. Crimp Sleeve Installation Procedure
(1) Wire Stripping
R Wire stripping is given in 20-25-10.
(2) Stripping Characteristics
R (Ref. Fig. 003)
R (a) Strip the wire to get the dimension A (detail A).
R (b) Cut and flare the shield to get the dimension B (detail B).
R For spiral-wound shield: (detail B)
- unwind the shield braids
R - cut them to get the dimension C.
R (c) Divide the braids in two opposite strands (detail C).
(d) Lightly twist them.
R If there is too much braid: (detail D)
R - cut some wires to the length of the ferrule (dimension D)
- twist the remaining ones into two strands.
(3) Crimp Sleeve installation
R (Ref. Fig. 004)
R (a) Put the ferrule on the conductor. The shield must be between the
R support sleeve and ferrule skirt. (detail E)
R For spiral-wound shield: (detail F)
R - the shield braids must go through the ferrule inspection holes.
(b) Install the bonding wires.
(c) Put the assembly in the crimping tool.
(d) Fully close the tool handles.
R (e) For spiral-wound shield:
R - cut off the unwanted braid wires which go through the ferrule
R inspection holes.
R
R (f) SJ24 wire: (detail G)
R - install a heat-shrinkable sleeve NSA937210MB01
R - heat-shrink the sleeve.
Crimp Sleeves/Ferrules - Stripping Characteristics NSA937503 and NSA937505 R Figure 003
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Crimp Sleeves/Ferrules - Installation NSA937503 and NSA937505 R Figure 004
20-42-22 Page 7
(g) Install the assembly in the crimping tool.
R R Use the same tool die to crimp the insulation sleeve and to put it in the correct position as you used to crimp the ferrule.
(h) Fully close the tool handles.
________3. Ferrules
A. NSA937504
(1) P/N identification NSA937504 - 01 | |-------------------- Type code |----------------------------- Standard P/N
(2) P/N Characteristics
(a) Temperature Maximum operating temperature is 260 deg. C (500 deg. F).
R (b) Utilization and Crimping Tools (Ref. Fig. 005)
R R (3) Allocation table (Ref. Fig. 002)
20-42-22 Page 8
R Crimp Sleeves/Ferrules - P/N Characteristics and Tools NSA937504
R Figure 005
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R B. Ferrule Installation Procedure (Ref. Fig. 006, 007)
(1) Engage the post-insulated sleeve on the cable.
(2) Engage the ferrule (Yellow color) on the cable.
R (3) Remove the external insulation along a length of 110 mm (4.3307 in.).
(4) Push the shielding braid against the external insulation to loosen the braid.
(5) Cut the braid at 18 mm (0.7086 in.) from the external insulation.
R R ____NOTE : Keep the polyimide tape (Amber color) between the wires and the braid.
(6) Push the braid rearward.
(7) Engage the silicone sleeve (E0484KMJ03) length:25 mm (0.9842 in.) on the cable.
(8) Shrink the silicone sleeve.
(9) Install the braid support between the silicone sleeve and the braid.
(10) Fold the braid on the sleeve.
(11) Put the crimping ferrule in position on the braid.
(12) Engage the bonding wire between the ferrule (Yellow color) and the braid.
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