MIL-DTL-24308
D-Subminiature
557-316
EMI/RFI Banding Backshell Assembly, RFI/EMI
with Optional Qwik-Ty
®
for MIL-C-24308 Connectors
557 T 316 M 2 31 S T B H 6
Product Series
Entry Location (See Note 2):
T = Top (Tables II & III)
S = Side (Table IV)
E = End (Table IV)
B = 45° (Tables II & III)
Basic Number
Finish (Table V)
Shell Size (Table I)
Dash No. (Tables II, III & IV)
Slot (Omit for None)
Height of can (Omit for Standard, TableI):
6 = 1.5 inches
8 = 2.0 inches
10 = 2.5 inches
Mounting Style
A = Male Socket Head Screw w/Clip
C = Male Fillister Head Screw w/Clip
H = Through Hole
(Omit for Standard #4-40 Thread)
SL = Male Socket Head (Less Clip)
X = Cross Recess Head Screw w/Clip
M = Male Socket Head with E Clip
B = Band 600-052
K = Coiled Band 600-052-1
(Omit for None)
Qwik-Ty
®
(Omit for None)
K
Qwik-Ty
®
Symbol T
J Ref
.400 (10.2)
Strain Relief Arm
L
Slot Option
J
.065 (1.7)
.020 (0.5)
.050 (1.3)
.420 (10.7)
Knurl or Flutes
Mfr Option
VIEW A-A
.320 (8.1)
Knurl or Flutes
Mfr Option
Band
Symbol K
"S" Entry
(See Note 3)
"T" Entry
"E" Entry
F
E
H
A
C
Optional Slot Location
.265 (6.7) Max
D
B
G
(See Note 5)
"B" Entry
(See Note 5)
Metric dimensions (mm) are indicated in parentheses
© 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-96
557-316
EMI/RFI Banding Backshell Assembly, RFI/EMI
with Optional Qwik-Ty
®
for MIL-C-24308 Connectors
TABLE I: CONNECTOR INTERFACE AND BACKSHELL DIMENSIONS
Shell
Size
1
2
3
4
5
6
A
Max
1.250 (31.8)
1.580 (40.1)
2.130 (54.1)
2.770 (70.4)
2.680 (68.1)
2.770 (70.4)
B
+.020 (0.5)
.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
Ref
.440 (11.2)
.440 (11.2)
.440 (11.2)
.440 (11.2)
.549 (13.9)
.610 (15.5)
E
Max
.695 (17.7)
.695 (17.7)
.945 (24.0)
.945 (24.0)
1.135 (28.8)
1.265 (32.1)
F
Max
1.413 (35.9)
1.413 (35.9)
1.413 (35.9)
1.595 (40.5)
1.595 (40.5)
1.595 (40.5)
G
Max
1.035 (26.3)
1.035 (26.3)
1.035 (26.3)
1.035 (26.3)
1.125 (28.6)
1.185 (30.1)
H
Ref
.856 (21.7)
1.186 (30.1)
1.727 (43.9)
2.383 (60.5)
2.287 (58.1)
2.405 (61.1)
TABLE II: TOP/45° ENTRY LOCATION
SHELL SIZES 1-4 ONLY
Shell
L
M
J
K
Size
Dia
Dim
Dim
Dim
16
.188 (4.8)
N/A
.190 (4.8)
.080 (2.0)
18
.205 (5.2)
N/A
.200 (5.1)
.080 (2.0)
23
.250 (6.4)
N/A
.220 (5.6)
.080 (2.0)
30
.312 (7.9)
N/A
.250 (6.4)
.080 (2.0)
31
.375 (9.5)
N/A
.280 (7.1)
.080 (2.0)
32*
.310 (7.9)
.080 (2.0)
.438 (11.1)
N/A
33*
.562 (14.3)
.723 (18.4)
.380 (9.7)
.080 (2.0)
34*
.080 (2.0)
.650 (16.5)
.967 (24.6)
.440 (11.2)
35*
1.250 (31.8)
.450 (11.4)
.080 (2.0)
.562 (14.3)
00*
N/A
N/A
N/A
N/A
* See Note 3 for Dash Numbers 32 & 33. See Notes 3 and 4 for Dash
No. 00. See Notes 3 and 5 for Dash Nos. 35 & 35.
TABLE III: TOP/45° ENTRY LOCATION
SHELL SIZES 5 & 6 ONLY
Shell
Size
16
23
30
31
32
33*
34*
35*
00*
J
Dia
.188 (4.8)
.250 (6.4)
.312 (7.9)
.375 (9.5)
.438 (11.1)
.562 (14.3)
.460 (11.7)
.460 (11.7)
N/A
K
Dim
N/A
N/A
N/A
N/A
N/A
N/A
1.380 (35.1)
1.500 (38.1)
N/A
L
Dim
.190 (4.8)
.220 (5.6)
.250 (6.4)
.280 (7.1)
.310 (7.9)
.380 (9.7)
.440 (11.2)
.450 (11.4)
N/A
M
Dim
.080 (2.0)
.080 (2.0)
.080 (2.0)
.080 (2.0)
.080 (2.0)
.080 (2.0)
.080 (2.0)
.080 (2.0)
N/A
* See Note 3 for Dash Numbers 32 & 33. See Notes 3 and 5 for Dash
Nos. 43 & 35. See Notes 3 and 4 for Dash No. 00.
TABLE IV: SIDE/END ENTRY
SHELL SIZES 5 & 6 ONLY
Shell
Size
16
23
30
31
32
33
34
36
00*
J
Dia
.188 (4.8)
.250 (6.4)
.312 (7.9)
.375 (9.5)
.438 (11.1)
.562 (14.3)
.650 (16.5)
.650 (16.5)
N/A
K
Dim
N/A
N/A
N/A
N/A
N/A
N/A
N/A
.967 (24.6)
N/A
L
Dim
.190 (4.8)
.220 (5.6)
.250 (6.4)
.280 (7.1)
.310 (7.9)
.380 (9.7)
.440 (11.2)
.450 (11.4)
N/A
M
Dim
.080 (2.0)
.080 (2.0)
.080 (2.0)
.080 (2.0)
.080 (2.0)
.080 (2.0)
.080 (2.0)
.080 (2.0)
N/A
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
* See Note 4 for Dash Number 00.
NOTES:
1. Metric dimensions (mm) are indicated in parentheses.
2. For Multiple Entries select two letters to indicate choice, i.e.:
SE = Side and End Entries.
3. For Die Cast Backshell, entry may be elliptical in shape.
Consult factory for Entry Dimensions.
4. “00” indicates Shorting can Option. Available on T and E Configurations only.
5. For “B” Configuration, Dash Nos. 34 & 35 can height to be 1.8000 (45.7)
*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.
© 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-97
Rev. March 26, 2010
MIL-DTL-24308
D-Subminiature
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