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Female Connector - Stainless Steel Compression Fitting for plastic and metal tubings.

Metric and Imperial sizes available (see Size Chart). Our fittings are compatible with other brands such as Swagelok and Parker. Please see our catalog for other types of fittings.
Specifications
Body Material 316 Stainless Steel
Nut (NTC) is Silver Plated
Back Ferrule (BFC) is surface hardened
Operating Temperature -425°F to 600°F (-253°C to 315°C)
Compatibility Swagelok®, Parker A-Lok, Let-Lock, Yor-Lock
Service Steam, Air, Water
Oil, Gasoline, Natural Gas
Most solvents and acids that are compatible with 316SS
Pressure
Tube (OD) Maximum Pressure (PSI at 72°F)
1/16" 10,000
1/8" 2mm 8,800
3/16" 4mm 5,500
1/4" 6mm 4,200
5/16" 8mm 3,300
3/8" 10mm 2,800
1/2" 12mm 2,500
5/8" 16mm 2,300
3/4" 18mm 2,100
1" 20mm 1,900
Strength Testing
In the strength test, STC Fittings out performed Tubes, where Tubes failed before STC Fittings when pressures were raised beyond the recommended Maximum Pressure.
Dimensions
Tube Size (OD) Thread Size Part No. A B C D E F G H
1/8"N1/8FCC 1/8 N1/8 28.722.112.7121423.1810
1/8"N1/4FCC 1/8 N1/4 33.527.012.7151723.1810
1/4"N1/8FCC 1/4 N1/8 31.224.015.3151456.3514
1/4"N1/4FCC 1/4 N1/4 35.828.415.3151756.3514
1/4"N3/8FCC 1/4 N3/8 37.630.215.3152256.3514
1/4"N1/2FCC 1/4 N1/2 42.435.115.3152759.5314
3/8"N1/8FCC 3/8 N1/8 32.825.416.8121759.5319
3/8"N1/4FCC 3/8 N1/4 37.630.216.8151769.5319
3/8"N3/8FCC 3/8 N3/8 39.131.816.8152289.5319
3/8"N1/2FCC 3/8 N1/2 43.936.616.8202789.5319
3/8"N3/4FCC 3/8 N3/4 47.840.416.8213289.5319
1/2"N1/8FCC 1/2 N1/8 37.327.222.81222512.722
1/2"N1/4FCC 1/2 N1/4 40.430.222.81522612.722
1/2"N3/8FCC 1/2 N3/842.031.822.81522812.722
1/2"N1/2FCC 1/2 N1/246.736.622.820271012.722
1/2"N1/4FCC 1/2 N3/4 48.338.222.821321012.722
1/2"N1FCC 1/2 N1 51.341.222.824401012.722
5/8"N3/8FCC 5/8 N3/8 42.132.024.41527915.927
5/8"N1/2FCC 5/8 N1/2 46.936.824.420271115.927
5/8"N3/4FCC 5/8 N3/4 48.538.424.421321215.927
3/4"N1/2FCC 3/4 N1/2 46.736.624.420271519.130
3/4"N3/4FCC 3/4 N3/4 48.338.124.421321519.130
1"N3/4FCC 1 N3/4 53.341.031.321352125.438
1"N1FCC 1 N1 62.250.031.324402125.438
Tube Size (OD) Thread Size Part No. A B C D E F G H
4mmR1/8FCC 4 R1/8 29.723.113.712143412
6mmR1/8FCC 6 R1/8 31.323.915.312145614
6mmR1/4FCC 6 R1/4 35.828.415.315175614
6mmR3/8FCC 6 R3/8 37.630.215.315225614
6mmR1/2FCC 6 R1/2 42.535.115.320275614
8mmR1/8FCC 8 R1/8 32.124.616.212145817
8mmR1/4FCC 8 R1/4 37.029.516.215176817
8mmR3/8FCC 8 R3/8 38.531.016.215226817
8mmR1/2FCC 8 R1/2 43.335.816.220276817
10mmR1/8FCC 10 R1/8 34.827.217.2121951019
10mmR1/4FCC 10 R1/4 37.830.217.2151961019
10mmR3/8FCC 10 R3/8 39.431.817.2152281019
10mmR1/2FCC 10 R1/2 44.236.817.2202781019
12mmR1/8FCC 12 R1/8 37.327.222.8122251222
12mmR1/4FCC 12 R1/4 40.330.222.8152261222
12mmR3/8FCC 12 R3/8 41.931.222.8152281222
12mmR1/2FCC 12 R1/2 46.736.622.82027101222
12mmR3/4FCC 12 R3/4 48.338.222.82132101222
12mmR1FCC 12 R1 51.341.222.82440101222
Dimensions for Reference Use Only: Imperial fittings in mm, Metric fittings in mm, U.S.O.

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