D20419-80 Datasheet, PDF (362/386 Pages) ITT Industries – Military/Aerospace

Environmental D
Mounting Dimensions
.189 +_ .015˚
(4.80 +_ 0.38)
REAR
PLUG
.292 +_ .010˚
(7.42 +_ 0.25)
FRONT
RECEPT
Figure 1
Figure 2
4-40 NC2A THREAD
.230 +_ .013˚
(5.85 +_ 0.32)
PLUG
.280 +_ .013˚
(7.11 +_ 0.32)
RECEPT
D*D
.133 +_ .010˚
(3.38 +_ .025)
PLUG
RECEPT
.324 +_ .010˚
(8.23 +_ 0.25)
Figure 3
Figure 4
.230 +_ .013˚
(5.85 +_ 0.32)
PLUG
RECEPT
.194 +_ .008˚
(4.94 +_ 0.19)
Figure 5
Figure 6
Figure 7
Figure 8
NOTE: Max panel thickness is .125 (3.17) for
non-floating rear panel mounting.
1. _{With both connectors rear mounted, ues #4-40}
flat head screws flush with the panel (Fig. 1).
2. _{With both connectors front mounted, use #4-40}
binder or pan head screws (Fig. 2).
3. _{With both connectors rear mounted (float rivets}
on plug assembly side); use #4-40 flat head
scerws, flush with the panel (Fig. 3).
4. _{With both connecotrs front mounted (plug as-}
sembly has float mounting screw), use #4-40
binder or pan head screws for receptacle as-
sembly (Fig. 4)
Panel Cutouts
5. With plug assembly front mounted and recepta-
cle assembly rear mounted, use hardware from
Figures 5 and 6.
6. With plug assembly front mounted and recepta-
cle assembly rear mounted (plug assembly has
float mounting screw), use hardware fron figure
1 for receptacle assembly.
* Dimensions between panels represent the rec-
ommended limit to be used in the design of the
connector mounting method.
7. With plug assembly rear mounted and receptaccle
assembly front mounted, use hardware from
Figures 1 and 2.
8. With plug assembly rear mounted (float rivets)
and receptacle assembly front mounted, use
hardware from Figures 2 and 3.
9. Electrical contact engagement when mounted
per Figure 1 is .046 (1.17) min./.070(1.78) max.
NOTE: Float rivets are for rear mounting only and
float screw for front mounting only. (Specify when
ordering.)
USE .120(3.05) DIA. HOLE OR 4-40 TAP (CUSTOMER PREFERENCE) FOR FRONT MOUNTING.
FOR REAR MOUNTING USE .120(3.05) DIA. HOLE COUNTERSUNK FOR FLATHEAD SCREW.
F
.083(2.11) R. MAX.
TYPICAL
E
D
C
A
Shell Size
DED-9
DAD-15
DBD-25
DCD-37
DDD-50
A
+_ .010 (0.25)
1.442 (36.63)
1.755 (44.58)
2.295 (58.29)
2.937 (74.60)
2.859 (72.62)
C
Min.
.839 (21.31)
1.157 (29.39)
1.697 (43.10)
2.357 (59.87)
2.265 (57.53)
Add .032 (0.81) to dimensions C and E for float mounting.
Note: Panel cutout does not allow for potting cup clearance.
D
+_ .010 (0.25)
.614 (15.60)
.614 (15.60)
.614 (15.60)
.614 (15.60)
.735 (18.67)
E
Min.
.497 (12.62)
.497 (12.62)
.497 (12.62)
.497 (12.62)
.610 (15.49)
F
+_ .006 (0.15)
1.125 (28.58)
1.437 (36.50)
1.993 (50.62)
2.625 (66.68)
2.531 (64.29)
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
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