NOTE:____1. TO USE ALUMINUM TUBE TORQUE VALUES FOR ALUMINUM, STEEL, OR TITANIUM FITTINGS IN ALUMINUM BOSSES.
2. TO USE STEEL TUBE TORQUE VALUE FOR STEEL OR TITANIUM FITTINGS INSTALLED IN STEEL OR TITANIUM BOSSES.
THESE TORQUE VALUES ARE APPLICABLE TO THESE TUBE ENDS:
A. 21-6-9 STEEL WITH BACS13BD OR BACS13BX SWAGED SLEEVE
B. CRES STEEL WITH BACS13BD OR BACS13BX SWAGED SLEEVE
C. MIL-T-6845 CRES WITH BACS13AP PRESET SLEEVE
D. HOSE END FITTINGS WITH STEEL INSERTS (NIPPLES)
E. ALL TITANIUM TUBE ENDS.
THESE TORQUE VALUES ARE APPLICABLE TO THESE TUBE ENDS:
A. ALUMINUM WITH BACS13BD & BACS13BX SWAGED SLEEVES
B. 6061-T6 ALUMINUM WITH PRESET BACS13AP SLEEVES
C. ANNEALED CRES WITH PRESET BACS13AP SLEEVES
6
D. HOSE END FITTINGS WITH ALUMINUM INSERTS (NIPPLES).
Installation Torque for Flareless Tubing Fittings
Figure 208 (Sheet 1)
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YOU MUST USE CARE WHEN YOU SELECT THE CORRECT TORQUE FOR REDUCER FITTINGS. YOU MUST FIND THE CORRECT FITTINGS INSTALLATION TORQUE FOR THE SIZE OF THE BOSS OR BULKHEAD.
TUBE MATERIAL SPECIFICATIONS:
A. 6061-T6 ALUMINUM - MIL-T-7081, WW-T-700/6
B. ANNEALED CRES - MIL-T-8504, MIL-T-8606, MIL-T-8808
C. 1/8 HARD CRES - MIL-T-6845 D 21-6-9 CRES - BMS 7-185
E. TI-3AL-2.5V - BMS 7-234
THESE TORQUE VALUES ARE APPLICABLE TO STANDARD MS FLARELESS TUBE ENDS (BACS13AP SLEEVES) ON MIL-T-6845 (304-1/8h) TUBING WITH THE MINIMUM WALL THICKNESS GIVEN BELOW:
SIZE -4 -5 -6 -8 -10 -12
THICKNESS WALL 0.020 0.020 0.028 0.034 0.049 0.049
USE THESE TORQUE VALUES FOR SPECIAL THIN WALL MIL-T-6845 (304-1/8h) TUBING:
SIZE -8 -10 -12
THICKNESS WALL 0.028 0.035 0.042
(LB-IN) TORQUE 375 575 725
USE THESE TORQUE VALUES FOR STANDARD MS FLARELESS TUBE ENDS (BACS13AP SLEEVES) ON 6061-T6 ALUMINUM AND ANNEALED CRES TUBING WITH THE MINIMUM WALL THICKNESS BELOW:
SIZE -3 -4 -5 -6 -8 -10 -12 -16
THICKNESS WALL 0.028 0.028 0.028 0.028 0.028 0.028 0.028 0.035
USE THESE TORQUE VALUES FOR SPECIAL THIN WALL ANNEALED CRES TUBING:
SIZE -6 -10 -12
THICKNESS WALL 0.020 0.020 0.020
(LB-IN) TORQUE 160 250 325
Torque Values for Flareless Tubing Fittings
Figure 208 (Sheet 2)
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(BAC5001-9, TABLE VII) BOEING PART NUMBER DASH NUMBER ( ) +5 -0 TORQUE (POUND-INCHES)
BACC10AUU() 250-275 70
550-600 300-500 100
BACC10BR8() 100-900 100
BACC10CT2() 100-600
BACC10DP()A 150-250 50
BACC10DP()B 300
BACC10DP()AB 350-400
450-600 70
BACC10DU()AB 100-175 50
200-275 55
300-450 60
500-600 65
700-1000 75
BACC10EY()B 150-800 425-800 105
150-400 75
BACC10EZ()B 125-275 75
300 105
125-300
BACC10GY() 150-175 40
200-275 45
300-450 50
475-600 55
650-900 65
BACC10HX() 100-300 10
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