Page 19 - 4300 Catalog Cover.pdf

A9 Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
http://www.parker.com/tfd
4300 Catalog Seal-Lok™ O-Ring Face Seal Tube Fittings
Dimensions and pressures for reference only, subject to change.
Seal-Lok O-Ring Face Seal Tube Ends
1) D and D1 nominal may vary from the values shown in the chart by 0.004 to 0.008. Also, D for -4 metric based Seal-Lok may be D.197
(5 mm) to satisfy ISO 8434-3 (1994 edition). Contact the Tube Fittings Division if there are any questions.
2) Recommended clearance hole = W + 0.015.
3) See page O3 for ORFS O-rings.
Seal-Lok Male
Tube End
Seal-Lok Swivel Seal-Lok Tube End
Assembly
Seal-Lok Bulkhead
Thread
Tube Nut
Hex
Swivel Nut
Hex
Bulhkead
Locknut Hex
Nominal
Drill Tube
End
Nominal
Drill
Swivel
End
Max
Bulkhead
Thickness
Tube Nut
Assembled
Allowance
Swivel
Turn
Back
Male
Turn
Back
Bulkhead
Across
Corners
Locknut
Thickness
Pilot
Dia Length
Tube
Nut
Hex
Swivel
Nut Hex
SAE
Dash
Size
Tube
O.D. T
UN/UNF
C C2 C3 D1) D11) E F L1 L4 R W2) WW U1 U2
(in.) (mm) (in.) (mm) (in.) (mm) (in.) (mm) (in) (in) (in) (in) (in) (in) (in) (in) (in) (in) (in)
4 1/4 6 9/16-18 11/16 17 11/16 17 13/16 22 0.172 0.165 0.55 0.255 0.642 0.394 0.27 0.563 1.24 0.80 0.80
6 3/8 8
10 11/16-16 13/16 22 13/16 22 1 27 0.264 0.264 0.55 0.295 0.715 0.441 0.32 0.688 1.34 0.94 0.94
8 1/2 12 13/16-16 15/16 24 15/16 24 1 1/8 30 0.378 0.358 0.55 0.394 0.865 0.512 0.35 0.813 1.44 1.08 1.08
10 5/8
14
15
16
1-14 1 1/8 30 1 1/8 30 1 5/16 36 0.484 0.453 0.55 0.393 0.980 0.618 0.41 1.000 1.60 1.30 1.30
12 3/4 18
20 1 3/16-12 1 3/8 36 1 3/8 36 1 1/2 41 0.609 0.547 0.55 0.452 1.110 0.677 0.41 1.188 1.64 1.58 1.58
14 7/8 — 1 5/16-12 1 1/2 1 1/2 1 5/8 0.709 0.709 0.55 0.512 1.145 0.697 0.41 1.313 1.66 1.74 1.74
16 1 22
25 1 7/16-12 1 5/8 41 1 5/8 41 1 3/4 46 0.811 0.783 0.55 0.512 1.190 0.697 0.41 1.438 1.66 1.88 1.88
20 1 1/4
28
30
32
1 11/16-12 1 7/8 50 1 7/8 50 2 50 1.024 1.024 0.55 0.512 1.251 0.697 0.41 1.688 1.66 2.16 2.16
24 1 1/2 35
38 2-12 2 1/4 60 2 1/4 60 2 3/8 60 1.260 1.260 0.55 0.512 1.330 0.697 0.41 2.000 1.66 2.60 2.60
32 2 42
50 2 1/2-12 2 7/8 2 7/8 2 3/4 1.772 1.772 0.50 0.629 1.690 0.874 0.54 2.500 1.83 3.32 3.32