MS27656E
2 February 2012
SUPERSEDING
MS27656D
12 July 2002
DETAIL SPECIFICATION SHEET
CONNECTORS, RECEPTACLE, ELECTRICAL, BACK PANEL, WALL
MOUNTING FLANGE, CRIMP TYPE, BAYONET COUPLING, SERIES I
This specification is approved for use by all Depart ments
and Agencies of the Department of Defense.
The requirements for acquiring the product described herein
shall consist of this specification sheet and MIL-DTL-38999.
FIGURE 1. Receptacle, classes E, T and P.
AMSC N/A FSC 5935
INCH-POUND
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MS27656E
2
Shell
size
F
max
K
+.015
-.000
L
(class E)
max
see
basic
L
(class P
)
max
see
basic
L
(class T)
max
see
basic
M
+.000
-.005
P
dia
+.010
-.005
R
BSC
S
± .020
T
max
9
.3595
.938
11
.406
1.031
13
.234
.085
.469
.719
.469
.820
.453
1.125
.156
15
.128
.4845
1.219
17
.531
1.312
19
.578
1.438
21
.204
.625
1.562
23
.115
.500
.750
.500
.790
.147
.6875
1.688
.188
25
.193
.750
1.812
FIGURE 1. Receptacle, classes E, T and P - Continued.
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MS27656E
3
Inches
mm
Inches
mm
Inches
mm
Inches
mm
.005
0.13
.193
4.90
.560
14.22
1.125
27.58
.007
0.18
.204
5.18
.578
14.68
1.219
30.96
.010
0.25
.234
5.94
.625
15.88
1.312
33.32
.015
0.38
.3595
9.13
.6875
17.46
1.438
36.53
.020
0.51
.406
10.31
.719
18.26
1.562
39.67
.085
0.79
.453
11.51
.750
19.05
1.688
42.88
.115
2.92
.469
11.91
.790
20.07
1.812
46.02
.128
3.25
.4845
12.31
.820
20.83
.156
3.96
.500
12.70
.938
23.83
.188
4.78
.531
13.49
1.031
26.19
NOTES:
1. Dimensions are in inches.
2. Metric equivalents are given for information only.
3. For main keyway and keyway positi ons, see MI L-DTL-38999.
4. The gauge features for GG shall be . 010 (0.25 m m) smaller t han the M MC size at basic locati on.
5. Maximum panel thi ckness including mount ing hardware.
FIGURE 1. Receptacle, classes E, T and P - Continued.
REQUIREMENTS:
Dimensions and configuration: See figure 1.
Interface dimensions shall be in accordance with MIL-DTL-38999.
Mating connectors: MS27467, MS 27653 and MS27661.
Insert arrangements: See MIL-STD-1560.
Part or Identifyi ng Number (PI N) example:
MS27656 T 15 F 18 P A
MS number
Class
Shell size
Finish
Insert arrangement
Contact style
Polarizing positions
No letter is required for normal.
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MS27656E
4
Specification restrictions
Navy
Army
Air Force
Class E is
inactive for new design.
For ground equipment only,
class E is inactive for new design.
Classes E and P are
inactive for new design.
Changes from previous issue. Marginal notations are not used in this revision to identify changes with
respect to the previous issue, due to t he extent of the changes.
Referenced documents. In addition to MIL-DTL-38999, this document references the following:
MIL-STD-1560
MS27467
MS27661
MS27653 CONCLUDING MATERIAL
Custodians: Preparing activity :
Army - CR DLA - CC
Navy - AS
Air Force – 85 (Project 5935–2012-023)
DLA - CC
Review activities:
Army - AR, MI
Navy - EC, MC, OS
Air Force - 19, 99
NOTE: The activit i es li st ed above were interested in this document as of the date of this document.
Since organizations and responsibilities can change, you should verify the currency of the information
above using the ASSIS T O nl ine database at https://assist.daps.dla.mil.
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