DETAIL SPECIFICATION SHEET
CONNECTORS, PLUG, ELECTRICAL, STRAIGHT, CRIMP
TYPE, BAYONET COUPLING, EMI, SERIES II
This specification is approved for use by all Depart ments
and Agencies of the Departm ent of Defense.
The requirements for acquiring the product described herein
shall consist of this specification sheet and MIL-DTL-38999.
FIGURE 1. Plug, classes E, P and T.
AMSC N/A FSC 5935
MS27484N
w/AMENDMENT 1
15 November 2012
SUPERSEDING
MS27484N
2 February 2012
INCH-POUND
Reactivated after 24 May 2004 and may be used
for new and existing designs and acquisitions.
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MS27484N
w/AMENDMENT 1
2
Shell
size
K
max
REF
Q
dia
max
R
dia
+.005
-.006
W
±.015
FF
max
JJ
min
MM
dia
+.007
-.004
8
.155
.750
.316
.547
.036
.109
.456
10
.859
.436
.573
12
1.031
.549
.733
14
1.156
.675
.858
16
1.281
.799
.983
18
1.406
.893
1.108
20
.109
1.531
1.018
.524
.017
.156
1.228
22
1.641
1.143
1.353
24
1.766
1.268
.575
1.478
FIGURE 1. Plug, classes E, P and T – Continued.
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MS27484N
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Shell
size
L
(class E)
max
overall length
L
(class T)
max
overall length
L
(class P)
max
overall length
8
1.016
.766
1.020
10
12
14
16
18
20
22
24
1.094
.844
1.080
Inches
mm
Inches
mm
Inches
mm
Inches
mm
.001
0.03
.316
8.03
.766
19.46
1.143
29.03
.004
0.10
.391
9.93
.799
20.29
1.156
29.36
.005
0.13
.436
11.07
.844
21.44
1.228
31.19
.006
0.15
.456
11.58
.858
21.79
1.268
32.21
.007
0.18
.524
13.31
.859
21.82
1.281
32.54
.010
0.25
.547
13.89
.893
22.68
1.353
34.37
.015
0.38
.549
13.94
.953
24.21
1.406
35.71
.017
0.43
.573
14.55
.983
24.97
1.478
37.54
.036
0.91
.575
14.61
1.018
25.85
1.531
38.89
.109
2.77
.675
17.15
1.020
25.91
1.641
41.68
.155
3.94
.733
18.62
1.031
26.19
1.766
44.86
.156
3.96
.750
19.05
1.080
27.43
NOTES:
1. Dimensions are in inches.
2. Metric equivalents are giv en for i nformat ion only .
3. For main key and key positions, see MIL-DTL-38999.
4. The gauge feature for GG shall be .004 i nch (0.10 mm) l arger than t he MMC size at base locat ion.
5. Design contour of cutouts optional. Cutout s to accommodat e receptacle projections.
6 Applicable potting form s for class P: SAE-AS85049/ 58 and SAE-AS85049/75.
FIGURE 1. Plug, classes E, P and T – Continued.
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MS27484N
w/AMENDMENT 1
4
REQUIREMENTS:
Dimensions and configuration: See figure 1.
Interface dimensions shall be in accordance with MIL-DTL-38999.
Mating connectors: MIL-DTL-38999/10, MS27472, MS 27474, MS 27475, M S27476, MS27477,
MS27478, MS27479, MS 27480, MS 27497, M S27499, MS27508 and MS27513.
Procurement specification: MI L-DTL-38999.
Insert arrangements: See MIL-STD-1560.
For class E, compression nut in accordance with SAE-AS85049/27 shall be included.
Part or Identifying Number (PI N) exampl e:
MS27484 T 12 F 98 P A
MS number
Class
Shell size
Finish
Insert arrangement
Contact style
Polarizing positions
No letter is required for normal.
Restrictions.
Class E is inactive for new design.
Class P is inactive for new design for the Air Force.
Finish F is not for Navy use. Finish F is inact ive f or new design for the Air Force.
Amendment notations. The margins of this specification are marked wit h vertical lines to indicate
modifications generated by t hi s amendm ent. This was done as a convenience only and the G overnment
assumes no liability whatsoever for any inaccuracies in these notations. Bidders and contractors are
cautioned to evaluate the requirements of this document based on the ent ire cont ent irrespective of the
marginal notations.
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MS27484N
w/AMENDMENT 1
5
Referenced documents. In addition to MIL-DTL-38999, this document references the following:
MIL-DTL-38999/10
MIL-STD-1560
MS27472
MS27474
MS27475
MS27476
MS27477
MS27478
MS27479
MS27480
MS27497
MS27499
MS27508
MS27513
SAE-AS85049/27
SAE-AS85049/58
SAE-AS85049/75
CONCLUDING MATERIAL
Custodians: Preparing activity:
Army – CR DLA – CC
Navy – AS
Air Force – 85 (Project 5935-2012-219)
DLA – CC
Review activities:
Army – AR, MI
Navy – EC
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.dla.mil.
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