33
97 series accessories
cable clam ps, bushing
Cable Cla mp MS3057A Type
For jacketed cable or wires protected by tub-
ing. Both clamping halves float for maximum
strain relief. For unjacketed cable or wires,
use c orres pon din g MS 3 4 20 bush in g. To o rde r
clamp with bushing, add -1 to the 97-number.
Two telescoping bushings are furnished with
s hells sizes 24 and la rger.
This cable clamp is die-cast zi nc alloy and lim-
ited to t he following plati ng variat ions:
Std - olive dra b/green chroma te
(621) - black zinc all oy
(676) - bright nickel
(624) - gr een zinc alloy
(689) - electroless nickel
Bushing MS3420
Rubber bushing specifically designed for
MS3057A type cable clamp. Can also be
used as a reducing bushing.
Cable Cla mp AN3057 Type
For jacketed cable or wires protected by tubing. Cable or wires
s hould be centered in jaws of clam p for maximum grip. A vinyl or
rubber bushing or sleeve may be used for centering. One resil-
ient washer and two fiber wash ers are include d wi th each clamp.
This cable clamp is die-cast zinc alloy and limited to the following
plating variations:
Std - olive dra b/green chroma te
(621) - black zinc all oy
(676) - bright nickel
(624) - gr een zinc alloy
(689) - electroless nickel
Amphenol
Part Num ber She ll Size Max. O.D. Cable A B C Threads
Inch mm Inch mm Inch mm Inch mm
97-3057-1004 10SL, 12S 5/16 7.92 .795 20.19 .842 21.39 5/16 7.92 5/8-24
97-3057-1007 12SL, 14, 14S 7/16 11.10 .850 21.59 .995 25.27 7/16 11.10 3/4-20
97-3057-1008 16, 16S 9/16 14.27 .920 23.37 1.120 28.45 9/16 14.27 7/8-20
97-3057-1010 18 5/8 15.88 .920 23.37 1.216 30.89 5/8 15.88 1 -20
97-3057-1012 20, 22 3/4 19.05 .927 23.55 1.403 35.64 3/4 19.05 1-3/16-18
97-3057-1016 24, 28 15/16 23.80 1.015 25.78 1.683 42.75 15/16 23.80 1- 7/16-18
97-3057-1020 32 1-1/4 31.75 1.095 27.81 2.050 52.07 1-1/4 31.75 1-3/4-18
97-3057-1024 36 1-3/8 34.93 1.156 29.36 2.245 57.02 1-3/8 34.93 2 -18
Bushing Part NumberABCDEF
MS Amphenol Inch mm Inch mm Inch mm Inch mm Inch mm Inch mm
3420-3 9779-513-3 .130 3.30 .210 5.33 .374 9.50 2.875 73.03 1/32 .79 1/32 .79
3420-4 9779-513-4 .220 5.59 .302 7.67 .500 12.70 2.750 69.85 1/32 .79 1/32 .79
3420-6 9779-513-6 .312 7.92 .427 10.85 .614 15.60 2.625 66.68 1/32 .79 1/16 1.57
3420-8 9779-513-8 .437 11.10 .552 14.02 .739 18.77 2.500 63.50 1/16 1.57 1/16 1.57
3420-10 9779-513-10 .562 14.27 .615 15.62 .889 22.58 2.375 60.33 1/16 1.57 1/16 1.57
3420-12 9779-513-12 .625 15.88 .740 18.80 1.084 27.53 2.250 57.15 1/16 1.57 1/16 1.57
3420-16 9779-513-16 .750 19.05 .927 23.55 1.309 26.39 2.125 53.98 1/16 1.57 1/16 1.57
3420-20 9779-513-20 .937 23.80 1.240 31.50 1.591 40.41 2.000 50.80 1/16 1.57 1/16 1.57
3420-24 9779-513-24 1.250 31.75 1.365 34.67 1.842 46.79 1.875 47.63 1/16 1.57 1/16 1.57
AN Number Fits
Shell Size Fits AN
Fitting Size Max O.D. Cable A B E F Threads Weight
Lbs. per 1 00
Inch mm Inch mm Inch mm Inch mm Inch mm
97-3057-3 8S, 10S 3 1/4 6.35 11/16 17.45 1 25.40 1/4 6.35 1/8 3.18 1/2-28 1.89
97-3057-4 10SL, 12S 4 5/16 7.92 25/32 19.84 1 25.40 5/16 7.92 3/16 4.75 5/8-24 2.12
97-3057-6 12SL, 14, 14S 6 7/16 11.10 15/16 23.80 1-5/64 27.38 7/16 11.10 3/16 4.75 3/4-20 2.94
97-3057-8 16, 16S 8 9/16 14.27 1-1/16 26.97 1-1/8 28.58 9/16 14.27 9/32 7.14 7/8-20 3.44
97-3057-10 18 10 5/8 15.88 1-3/16 30.15 1-1/8 28.58 5/8 15.88 5/16 7.92 1 -20 4.72
97-3057-12 20, 22 12 3/4 19.05 1-3/8 34.93 1-3/16 30.15 3/4 19.05 5/16 7.92 1-3/16-18 6.10
97-3057-16 24, 28 16 15/16 23.80 1-5/8 41.28 1-5/16 33.32 15/16 23.80 3/8 9.53 1-7/16-18 8.71
97-3057-20 32 20 1-1/4 31.75 1-15/16 49.20 1-1/2 38.10 1-1/4 31.75 1/2 12.70 1-3/4-18 14.85
97-3057-24 36 24 1-3/8 34.93 2-3/16 55.55 1-9/16 39.67 1-3/8 34.93 19/32 15.06 2 -18 18.15
97-3057-28 40 28 1-5/8 41.28 2-1/2 63.50 1-9/16 39.67 1-5/8 41.28 21/32 16.66 2-1/4-16 21.50
B
A
C
B
CE
F
D
A
1/64
1/32 Radius
1/16
45°
F
B
E
A