MIL-DTL-55181/7D
w/AMENDMENT 1
19 October 2009
SUPERSEDING
MIL-DTL-55181/7D
10 March 2008
DETAIL SPECIFICATION SHEET
CONNECTOR, ELECTRICAL, PLUG, INTERMEDIATE POWER,
WATERPROOF, 18 PI N CONTACTS, SOLDER CUP, 7.5 AMPS
This specificat ion i s approved for use by all Departments
and Agencies of the Department of Defense.
The requirement s for acquiring the p roduct described herein
shall consist of this specification sheet and MIL-DTL-55181.
CONNECTOR ASSEMBLY
FIGURE 1. Dimensions and configurat i ons.
AMSC N/A FSC 5935
INCH-POUND
MIL-DTL-55181/7D
w/AMENDMENT 1
2
(TERMINAL SIDE)
NOSE PIECE ASSEMBLY
CONTACT
FIGURE 1. Dimensions and configurat i ons - Continued.
MIL-DTL-55181/7D
w/AMENDMENT 1
3
Inches
mm
Inches
mm
Inches
mm
Inches
mm
.029
.038
.039
.040
.041
.042
.045
.047
.048
.050
.052
.061
.072
.076
.080
.082
.084
0.74
0.96
0.99
1.01
1.04
1.07
1.14
1.19
1.22
1.27
1.32
1.55
1.83
1.93
2.03
2.08
2.13
.089
.090
.094
.099
.100
.125
.130
.138
.150
.155
.166
.220
.233
.241
.244
.260
.292
2.26
2.29
2.39
2.51
2.54
3.17
3.30
3.50
3.81
3.94
4.21
5.59
5.92
6.12
6.20
6.60
7.42
.313
.314
.344
.374
.375
.380
.406
.422
.456
.504
.513
.519
.528
.564
.570
.582
.610
7.95
7.98
8.74
9.50
9.52
9.65
10.31
10.72
11.58
12.80
13.03
13.18
13.41
14.32
14.48
14.78
15.49
.618
.620
.625
.703
.737
.748
.925
.995
1.000
1.095
1.103
1.470
1.585
2.125
2.500
15.70
15.75
15.87
17.85
18.72
19.00
23.49
25.27
25.40
27.81
28.01
37.34
40.26
53.97
63.50
NOTES:
1. Dimensions are in inch es.
2. Metric equivalents ar e given for infor m ation only.
3. Unless otherwise spe cified toleranc es are ±.005 inch (0.13 m m) for three place decimals and
±.01 inch (0.3 mm) for two place decimals.
4. Angular tolerances shall be ±30 minut es unless otherwise specified.
5. See table I for cable size accommodations.
FIGURE 1. Dimensions and configurat i ons - Continued.
REQUIREMENTS:
Dimensions and configurations: See figure 1 and tabl e I.
Contacts: 7.5 ampere c urrent rating, 20 A WG.
Mating connector: M55181/8-01.
Part or Identif ying Number (PIN): M55181/7 - (dash numbe r specified in t abl e I).
TABLE I. Dash numbers, cross reference and interm ating table.
PIN
Type designator 1/
Cable size accommodation
Mating connector
MIN
MAX
PIN
Type designator 1/
M55181/7-01
M55181/7-02
M55181/7-03
M55181/7-04
M55181/7-05
MW10M(M)D11
MW10M(M)D13
MW10M(M)D17
MW10M(M)D19
MW10M(M)D15
.292 (7.42)
.323 (8.20)
.448 (11.38)
.511 (12.98)
.386 (9.80)
.343 (8.71)
.406 (10.31)
.531 (13.48)
.593 (15.06)
.468 (11.88)
M55181/8-01
M55181/8-01
M55181/8-01
M55181/8-01
M55181/8-01
MW20F(M)D00
MW20F(M)D00
MW20F(M)D00
MW20F(M)D00
MW20F(M)D00
1/ This type designator shall not be ref erenced for procurement purposes.
MIL-DTL-55181/7D
w/AMENDMENT 1
4
Amendment notat i ons. The margins of t hi s s pecification are marked with verti cal lines to indicate
modifications generat ed by this amen dm ent. T hi s was done as a convenience only and the Government
assumes no liability whatsoev er for any inaccuracies in these notati ons. B i dders and contract ors are
cautioned to ev al uate the requirements of this doc ument based on the entire content i rrespective of the
marginal notati ons.
Referenced docum ents. This docum ent references MIL-DTL-55181.
CONCLUDING MATERIAL
Custodians: Preparing acti vity:
Army - CR DLA - CC
Navy - EC
Air Force – 85
DLA - CC (Project 5935-2009-173)
Review activity:
Air Force - 99
NOTE: The activ i ties listed above w ere interested in t hi s document as of the date of this document.
Since organizat ions and responsibilities can change, you should verify the currency of the information
above using the A S SIST Online data base at http://assist.daps.dla.mil.
