MIL-STD-2042-1B(SH)
TABLE 1B1-VI. Equipment and materials - continued.
Description |
Quantity |
Repair sleeve (Raychem SFR series or equal) |
1 |
Heat gun (Raychem 500B or equal) |
1 |
Alcohol bottle with alcohol/2-propanol |
1 |
Wipes |
As required |
Canned air (or compressed air) |
As required |
NOTE: The cable repair sleeve material shall meet the requirements of SAE
AMS-DTL-23053/15 and table 1B1-VII. The material shall be coated with
a heat-activated adhesive and fabricated into a wrap with a self
adhesive closure system as described below.
Step 1 - Select a repair sleeve in accordance with table 1B1-VII.
TABLE 1B1-VII. Repair sleeve dimensions (wraparound).
|
Cable type |
Cable OD mm (in) nominal |
B Dimension mm (in) |
Repair sleeve dimensions mm (in) |
|||
Length (minimum) A + 2B |
Inside diameter |
Wall thickness after shrinking (+/- 10%) |
||||
Expanded (minimum) 31.8 (1.25) |
Recovered (maximum) 12.7 (.50) |
|||||
36-Fiber |
20.8 (.82) |
76 (3.0) |
2.0 (0.08) |
|||
90-Fiber |
38.5 (1.52) |
76 (3.0) |
A + 2B |
52.1 (2.05) |
20.8 (82) |
2.0 (0.08) |
7-tube |
29.0 (1.14) |
76 (3.0) |
A + 2B |
31.8 (1.25) |
12.7 (.50) |
2.0 (0.08) |
7-tube |
31.5 (1.24) |
76 (3.0) |
A + 2B |
43.2 (1.70) |
17.3 (.68) |
2.0 (0.08) |
19-tube |
50.8 (2.00) |
76 (3.0) |
A + 2B |
116.84 (4.60) |
46.7 (1.84) |
2.0 (0.08) |
NOTE: Refer to figure 1B1-17 for a definition of A and B dimensions.
NOTE: Repair sleeves are not currently available for the conventional 4- fiber, 8-fiber cable, 18 fiber, and single-tube BOF cable sizes.
Step 2 - Trim off any frayed, burned, or protruding jacket material with a knife using care not to damage the Kevlar, OFCC jacket, or BOF tubes (see figure 1B1-16). Square up the jacketing where required.
1B1-13
METHOD 1B1
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