Composite
Backshells
for MIL-DTL-24308 D-Subminiature Connectors
Connector
Shell Size
(See
Table II)
557-186
Composite RFI/EMI Banding Backshell
A
Basic Part
Number
Basic Part
Number
Jackscrew
Type
Cable Entry
(See
Table I)
Band Option
Band Supplied
(Omit
for none)
557
T
186
XM
2
F0
B
1
-
02
S
K
B
Cable Entry Style
T
- Top
S
- Side
E
- End
Finish Symbol
(See
Table III)
EMI Gasket Option
0
- Without EMI Gasket
1
- With EMI Gasket
Slot Option
Omit for
Part with
No Slot
Mounting Receptacle
(Table
IV)
CC
- Cable-to-Cable Mounting
F0
- Front Mounting
R1-R7
- Rear Mounting
C
Slot Option
Textured surfaces,
ribbed or knurled,
manufacturer’s
option
K*
.440 (11.2)
J*
* Typ.
H*
E
END
ENTRY
E
G
D
E
T
TOP
ENTRY
F
.78
(19.8)
Max
E
EMI Gasket (Optional)
S
SIDE
ENTRY
A
D
B
C
F
APPLICATION NOTES
1.
Assembly identified with manufacturer's name and P/N, space permitting.
2. Maximum entry applicable to Style T and E, Shell Size 01.
Entry S Max -04, Styles E & T Max -05.
E
F
3. Optional slot provided for strain relief, see Table I.
4. Material/Finish:
Adapter, Backshell - High grade engineering thermoplastic, see Table V
Hardware - Cres Passivate
Gasket - Metex/N.A.
Washer - Nylon/N.A.
5. Metric dimensions (mm) in parentheses.
G
© 2009 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-106
REV 22 NOVEMBER 2013
for MIL-DTL-24308 D-Subminiature Connectors
TABLE I: CABLE ENTRY
TABLE V: FINISH
Symbol
XM
Finish Description
2000 Hour Corrosion
Resistant Electroless Nickel
2000 Hour Corrosion
Resistant Cadmium/Olive
Drab over Electroless Nickel
No Plating–Black Base
Material
Non-Conductive
557-186
Composite RFI/EMI Banding Backshell
XW
XB
Dash
H Dia
J Dia
K Dia
No.
01 .125 (3.2) .250 (6.4) .312 (7.9)
02 .250 (6.4) .375 (9.5) .438 (11.1)
03 .312 (7.9) .438 (11.1) .500 (12.7)
04 .375 (9.5) .500 (12.7) .562 (14.3)
05 .438 (11.1) .562 (14.3) .625 (15.9)
06 .500 (12.7) .625 (15.9) .688 (17.5)
07 .562 (14.3) .688 (17.5) .750 (19.1)
08 .625 (15.9) .750 (19.1) .812 (20.6)
09 .750 (19.1) .875 (22.2) .937 (23.8)
10 .875 (22.2) 1.000 (25.4) 1.062 (27.0)
11 1.000 (25.4) 1.125 (28.6) 1.188 (30.2)
X
N/A
.062 (1.6)
.094 (2.4)
.156 (4.0)
.188 (4.8)
.219 (5.6)
.250 (6.4)
.250 (6.4)
.312 (7.9)
.375 (9.5)
.375 (9.5)
TABLE II: FRONT MOUNTING DIMENSIONS
Shell
Size
1
2
3
4
5
B
Max
.624 (15.8)
.624 (15.8)
.624 (15.8)
.624 (15.8)
.735 (18.7)
D
±.005 (.1)
.984 (25.0)
1.312 (33.3)
1.852 (47.0)
2.500 (63.5)
2.406 (61.1)
Max Entry
(See Note 2)
04/05
05
05
05
07
A
1.378 (35.0)
1.691 (43.0)
2.250 (57.2)
2.879 (73.1)
2.785 (70.7)
C
.312 (7.9)
.312 (7.9)
.312 (7.9)
.312 (7.9)
.375 (9.5)
E
.340 (8.6)
.340 (8.6)
.343 (8.7)
.343 (8.7)
.343 (8.7)
F
1.625 (41.3)
1.625 (41.3)
1.844 (46.8)
1.844 (46.8)
1.844 (46.8)
G
1.750 (44.5)
1.750 (44.5)
2.000 (50.8)
2.000 (50.8)
2.000 (50.8)
Panel
Dash
No. Thickness
.031 (.8)
R1
.047 (1.2)
R2
.062 (1.6)
R3
.093 (2.4)
R4
.104 (2.6)
R5
.125 (3.2)
R6
.156 (4.0)
R7
TABLE III: REAR MOUNTING DIMENSIONS
G
F
Sizes 1 & 2 Sizes 3 - 5
E
Sizes 1 & 2
Sizes 3 - 5
1.525 (38.7) 1.745 (44.3)
.247 (6.3)
1.656 (42.1) 1.904 (48.4)
1.509 (38.3) 1.728 (43.9)
.231 (5.9)
1.640 (41.7) 1.888 (48.0)
1.500 (38.1) 1.720 (43.7)
.216 (5.5)
1.625 (41.3) 1.873 (47.6)
1.470 (37.3) 1.690 (42.9)
.185 (4.7)
1.594 (40.5) 1.842 (46.8)
1.451 (36.9) 1.671 (42.4)
.174 (4.4)
1.583 (40.2) 1.831 (46.5)
1.430 (36.3) 1.650 (41.9)
.153 (3.9)
1.563 (39.7) 1.811 (46.0)
1.400 (35.6) 1.620 (41.1)
.125 (3.2)
1.532 (38.9) 1.780 (45.2)
TABLE IV: CABLE-TO-CABLE MOUNTING DIMENSIONS
B
D
E
Max
C
± .005 (0.1)
F
+.030 (0.8)-.000
.624 (15.8) .322 (8.2) .984 (25.0)
1.455 (37.0)
.170 (4.3)
.624 (15.8) .322 (8.2) 1.312 (33.3)
1.455 (37.0)
.170 (4.3)
.624 (15.8) .322 (8.2) 1.852 (47.0)
1.673 (42.5)
.172 (4.4)
.624 (15.8) .322 (8.2) 2.500 (63.5)
1.673 (42.5)
.172 (4.4)
.735 (18.7) .375 (9.5) 2.406 (61.1)
1.673 (42.5)
.172 (4.4)
Shell
Size
1
2
3
4
5
A
1.363 (34.6)
1.691 (43.0)
2.250 (57.2)
2.879 (73.1)
2.785 (70.7)
Max Entry
(See Note 2)
05
05
05
05
07
© 2009 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-107
REVREV 6 MAY 20142013
22 NOVEMBER
Composite
Backshells
A
B
C
D
E
F
G
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