Aviall Product Catalog And Source Book Page 153 Hardware, Hose & Fittings

SYMETRICS COUPLINGS aviall.com aviall ability 153 INDI-LOK COUPLINGS Stainless Steel Couplings Coupler Length required to couple and uncouple Nipple Table of Coupling Envelope Dimensions Nipple Coupler Tube Basic Basic Dimensions Tolerance: .xx = 0.03 inch Size Part No. Part No. A A1 B C D E F G H 1 /4"* 5140 15404 1.55" 2.07" 0.84" 1.20" 0.44" 1.00" 0.688" 0.688" 1.25" (39.4 mm) (52.6 mm) 21.3 mm) (30.4 mm) (11.2 mm) (25.4 mm) (17.5 mm) (17.5 mm) (31.8 mm) 3 /8"* 5106 15406 1.75" 2.31" 0.95" 1.33" 0.60" 1.25" .875" 0.812" 1.50" (44.5 mm) (58.7 mm) (24.1 mm) (33.8 mm) (15.2 mm) (31.8 mm) (22.2 mm) (20.6 mm) (38.1 mm) 1 /2" 5108 15408 2.00" 2.62" 1.10" 1.46" 0.75" 1.46" 1.125" 1.000" 1.74" (50.8 mm) (66.5 mm) (27.9 mm) (37.0 mm) (19.1 mm) (37.1 mm) (28.6 mm) (25.4 mm) (44.2 mm) 5 /8" 5110 15410 2.28" 2.96" 1.20" 1.70" 0.88" 1.60" 1.125" 1.125" 1.88 (57.9 mm) (75.2 mm) (30.5 mm) (43.2 mm) (22.4 mm) (40.6 mm) (28.6 mm) (28.6 mm) (47.8 mm) 3 /4" 5112 15412 2.60" 3.31" 1.40" 1.85" 1.06" 1.78" 1.375" 1.275" 2.06" (66.0 mm) (84.1 mm) (35.6 mm) (42.0 mm) (26.9 mm) (45.2 mm) (34.9 mm) (34.9 mm) (52.3 mm) 1" 5116 15416 3.00" 3.81" 1.75" 1.99" 1.44" 2.16" 1.625" 1.625" 2.44" (76.2 mm) (96.8 mm) (44.5 mm) (50.5 mm) (36.6 mm) (54.9 mm) (41.3 mm) (41.3 mm) (61.9 mm) 1 /4" 5120 15420 3.15" 4.06" 1.75" 2.25" 1.75" 2.40" 1.875" 1.875" 2.68 (80.0 mm) (103.1 mm) (44.5 mm) (57.2 mm) (44.5 mm) (60.9 mm) (47.6 mm) (47.6 mm) (68.1 mm) 1 /2" 5124 15424 3.53" 4.46" 2.00" 2.40" 2.10" 2.64" 2.125" 2.125" 2.92" (89.7 mm) (113.3 mm) (50.8 mm) (61.0 mm) (53.3 mm) (67.1 mm) (54.0 mm) (54.0 mm) (74.2 mm) Table of Coupling Operating Characteristics Nipple Coupler Max. Tube Basic Basic Operating Max. Pressure Flow Fluid Max. Air CRES CRES Size Part No. Part No. Pressure During Coupling Rated Loss Inclusion Nipple Wt. Coupler Wt. 1 /4"* 5104 15404 4000 psi 400 psi 1.20 gpm 0.002 cc 0.005 cc 0.05 lbs. 0.11 lbs. (281 kg/cm 2 ) (28 kg/cm 2 ) (4.5 lpm) (22.7 g) (50 g) 3 /8"* 5106 15406 4000 psi 200 psi 3.50 gpm 0.003 cc 0.005 cc 0.08 lbs. 0.19 lbs. (281 kg/cm 2 ) (14 kg/cm 2 ) (13.2 lpm) (36.3 g) (86 g) 1 /2" 5108 15408 4000 psi 120 psi 6.00 gpm 0.004 cc 0.006 cc 0.14 lbs. 0.27 lbs. (281 kg/cm 2 ) (8.4 kg/cm 2 ) (22.7 lpm) (64 g) (123 g) 5 /8" 5110 15410 4000 psi 100 psi 10.50 gpm 0.004 cc 0.008 cc 0.22 lbs. 0.36 lbs. (281 kg/cm 2 ) (7 kg/cm 2 ) (39.7 lpm) (100 g) (163 g) 3 /4" 5112 15412 4000 psi 60 psi 16.00 gpm 0.004 cc 0.008 cc 0.34 lbs. 0.50 lbs. (281 kg/cm 2 ) (4 kg/cm 2 ) (60.5 lpm) (154 g) (227 g) 1" 5116 15416 4000 psi 30 psi 29.00 gpm 0.008 cc 0.01 cc 0.49 lbs. 0.85 lbs. (281 kg/cm 2 ) (2 kg/cm 2 ) (109.7 lpm) (222 g) (386 g) 1 /4" 5120 15420 3000 psi 20 psi 45.00 gpm 0.008 cc 0.04 cc 0.70 lbs. 1.18 lbs. (211 kg/cm 2 ) (1.4 kg/cm 2 ) (170.3 lpm) (317 g) (535 g) 1 /2" 5124 15424 1000 psi 15 psi 70.00 gpm 0.008 cc 0.07 cc 0.91 lbs. 1.49 lbs. (72 kg/cm 2 ) (1.1 kg/cm 2 ) (264.9 lpm) (413 g) (676 g) * Note: on 1 /4" and 3 /8" tube size couplers, H max dimension is measured over lug indicators Note: weights are provided for couplings with SAE standard AS4395 end fittings of equivalent tube size. Use stratoflex drawing 1000-15 to specify complete part number.

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