712-389
Heavy-Duty Ground Ring System
Bulkhead Fitting with Ground Ring
Shield Termination for Series 74 Helical Convoluted Tubing
Series 74
Helical Tubing
Heavy-Duty convoluted tubing-to-bulkhead fitting
How To Order
Product
Series
Finish
(Table II)
Conduit Type
C, D, E, F or G
(Table IV)
712
-
389 M
Basic No.
20
Dash No.
(Table III)
C
D
Mounting Flats
D = D-Hole
(Omit for None)
C
C
D
.188 (4.8)
O-Ring
.590
(15.0)
Max Typ
1.03
(Ref)
ØB Mtg
Hole Typ
Conduit
I.D.
ØF
Max
ØE
Max
A Thread Typ
.125 (3.2) Max
Panel Thickness
C Flats Typ
Types C & F
Environmental
ØE Ref
ØF Ref
Types D, & E
Non-Environmental
Type G
Environmental
Material/Finish
• Adapters, hex nuts, nuts, ferrules: See Table II
• O-Rings: Silicone/N.A.
© 2012 Glenair, Inc.
U.S. CAGE Code 06324
Printed in U.S.A.
GLENAIR, INC.
•
1211 AIR WAY
•
GLENDALE, CA 91201-2497
•
818-247-6000
•
FAX 818-500-9912
www.glenair.com
C-46
E-Mail: sales@glenair.com
Bulkhead Fitting with Ground Ring
Shield Termination for Series 74 Helical Convoluted Tubing
Table III: Dash No./Dimensions
Dash
No.
06
09
10
12
14
16
20
24
28
32
40
48
56
64
Conduit ID
Min
Max
.181 (4.6)
.188 (4.8)
.273 (6.9)
.306 (7.8)
.359 (9.1)
.427 (10.8)
.480 (12.2)
.603 (16.0)
.725 (18.4)
.860 (21.8)
.970 (24.6)
1.205 (30.6)
1.437 (36.5)
1.688 (42.9)
1.937 (49.2)
.281 (7.1)
.312 (7.9)
.375 (9.5)
.437 (11.1)
.500 (12.7)
.625 (15.9)
.750 (19.1)
.875 (22.2)
1.000 (25.4)
1.250 (31.8)
1.500 (38.1)
1.750 (44.5)
2.000 (50.8)
A Thread
Class 2A
7/16 - 28 UNEF
9/16 - 24 UNEF
9/16 - 24 UNEF
5/8 - 24 UNEF
11/16 - 24 UNEF
3/4 - 20 UNEF
7/8 - 20 UNEF
1 - 20 UNEF
1 3/16 - 18 UNEF
1 5/16 - 18 UNEF
1 1/2 - 18 UNEF
1 3/4 - 18 UNS
2 - 18 UNS
2 1/4 - 16 UN
Ø B +.03 (0.8)
C Across Flat
-.00 (0.0)
.440 (11.2)
.560 (14.2)
.560 (14.2)
.630 (16.0)
.690 (17.5)
.750 (19.1)
.880 (22.4)
1.00 (25.4)
1.19 (30.2)
1.31 (33.3)
1.50 (38.1)
1.75 (44.5)
2.00 (50.8)
2.25 (57.2)
.937 (23.8)
1.00 (25.4)
1.06 (27.0)
1.13 (28.6)
1.19 (30.1)
1.25 (31.8)
1.38 (34.9)
1.50 (38.1)
1.63 (41.3)
1.75 (44.5)
2.13 (54.0)
2.44 (61.9)
2.75 (69.9)
2.88 (73.0)
D +.000
-.015
.375 (9.5)
.500 (12.7)
.500 (12.7)
.563 (14.3)
.625 (15.9)
.688 (17.5)
.812 (20.6)
.938 (23.8)
1.130 (28.6)
1.250 (31.8)
1.440 (36.5)
1.690 (42.9)
1.940 (49.2)
2.190 (55.6)
Ø E Max
1.09 (27.7)
1.16 (29.5)
1.22 (31.0)
1.28 (32.5)
1.34 (34.0)
1.41 (35.8)
1.53 (38.9)
1.66 (42.2)
1.78 (45.2)
1.91 (48.5)
2.28 (57.9)
2.59 (65.8)
2.91 (73.9)
3.03 (77.0)
Ø F Max
.780 (19.8)
1.03 (26.2)
1.03 (26.2)
1.03 (26.2)
1.22 (31.0)
1.28 (32.5)
1.41 (35.8)
1.53 (38.9)
1.71 (43.4)
1.84 (46.7)
2.16 (54.9)
2.46 (62.5)
2.78 (70.6)
3.03 (77.0)
C
Sym
B
J
M
N
NC
NF
T
Z1
Material
Table II: Finish
Finish Description
Olive Drab over Cadmium Plate
Gold Iridite over Cadmiup Plate over Nickel
Electroless Nickel
Olive Drab over Cadmium Plate over Nickel
Zinc-Cobalt, Olive Drab
Olive Drab over Cadmium Plate over
Electroless Nickel (500 Hour Salt Spray)
Bright Dip Cadmium Plate over Nickel
AL Alloy
300 Series SST Passivate
Table IV: Conduit Type
Conduit
Type
C
D
E
F
G
Part
Number
121-100
121-101
121-102
121-103
123-100
Configuration
Tubing with braided shield and jacket
Tubing with braided shield
Tubing with two braided shields
Tubing with two braided shields and jacket
Tubing with jacket
© 2012 Glenair, Inc.
U.S. CAGE Code 06324
Printed in U.S.A.
GLENAIR, INC.
•
1211 AIR WAY
•
GLENDALE, CA 91201-2497
•
818-247-6000
•
FAX 818-500-9912
www.glenair.com
C-47
E-Mail: sales@glenair.com
Series 74
Helical Tubing
712-389
Heavy-Duty Ground Ring System