557-319
EMI/RFI Banding Backshell Assembly
for MIL-C-24308 Connectors
557 B 319 M 2 03 C B G
Product Series
Cable Entry Style:
E = End
B = 45°
Basic Number
Finish (Table III)
Shell Size (Table I)
G = EMI Gasket
(Omit for None)
B = Band (600-057)
(Omit for None)
C = Retainer Clips &
Jackscrews
(Omit for None)
Cable Entry (Table II)
TABLE III:
FINISH OPTIONS
Symbol
B
C*
G*
J
LF
M
N
NC
NF
T
U**
ZN
Finish
Cadmium Plate/Olive Drab
Black Anodize
Anodic Hard Coat
Gold Iridite over Cadmium Plate
over Electroless Nickel
Cadmium Plate/Bright over
Electroless Nickel
Electroless Nickel
Cadmium Plate/Olive Drab over
Electroless Nickel
Zinc Cobalt/Dark Olive Drab
Cadmium Plate/Olive Drab over
Electroless Nickel
Cadmium Plate/Bright over
Electroless Nickel
Cadmium Plate/Black
Zinc-Nickel Alloy/Olive Drab
TABLE I: BACKSHELL & CONNECTOR INTERFACE DIMENSIONS
Shell
Size
1
2
3
4
5
6
A
1.203 (30.6)
1.531 (38.9)
2.078 (52.8)
2.718 (69.0)
2.625 (66.7)
2.718 (69.0)
B
.520 (13.2)
.520 (13.2)
520 (13.2)
.520 (13.2)
.629 (16.0)
.690 (17.5)
C
+.005 (0.1)
.984 (25.0)
1.312 (33.3)
1.852 (47.0)
2.500 (63.5)
2.406 (61.1)
2.500 (63.5)
D
+.015 (0.4)
1.000 (24.5)
1.125 (28.6)
1.188 (30.2)
1.188 (30.2)
1.312 (33.3)
1.312 (33.3)
Max
Entry Size
06
06
06
06
08
09
*Anodize finish is not suitable for EMI shielding or grounding
applications.
**Applicable to corrosion resisting steel backshells and acces-
sories. Consult factory for other available finishes.
"B" Entry
.550 (14.0)
"E" Entry
E
1.000 (25.4) Max
D
F
Optional EMI
Gasket
Connector shown for
Reference Only
.035 (0.9)
A
C
TABLE II: CABLE ENTRY
Entry
Size
01
02
03
04
05
06
07
08
09
.125
.187
.265
.312
.390
.415
.500
.525
.570
E
(3.2)
(4.7)
(6.7)
(7.9)
(9.9)
(10.5)
(12.7)
(13.3)
(14.5)
.205
.267
.360
.392
.485
.510
.580
.620
.665
F
B
(5.2)
(6.8)
(9.1)
(10.0)
(12.3)
(13.0)
(14.7)
(15.7)
(16.9)
.120 + .005 (3.0 + 0.1) 2 Places
"C" Option
© 2011 Glenair, Inc.
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
E-Mail: sales@glenair.com
A-95
MIL-DTL-24308
D-Subminiature