DUST cAPS & DUMMy RecePTAcLeS -
MIL-DTL-26482
Spacecraft
DcP 04 A 20 S c 08 - 04
DUST cAP STyLe
dCP dust cap for plug.
dCr dust cap for receptacle.
MATING cONNecTOR SeRIeS cODe
FINISH
See Table I.
SHeLL SIZe
See Tables below.
eND FITTING DeSIGNATION
See Tables IV & V.
LeNGTH OF ATTAcHMeNT (±.250)
designate in 1/2” increments
(Always use two digits. i.e.,
08=4 inches, 12=6 inches, etc.)
ATTAcHMeNT cODe
See Table II.
GASKeT MATeRIAL
See Table III.
MS3180 - 16 R A
MS3181 - 16 c A L
MIL-SPec
MS3180
dust cap for plug.
MS3181
dust cap for receptacle.
DASH NO.
See Tables below.
TeRMINATION TyPe
c
Sash chain.
N
Sash chain with ring (MS3181 only).
R
Wire rope.
cHAIN LeNGTH
Blank
Nominal Length.
L
5.0 Inches.
FINISH
A
Hard black anodize.
D
Electrodeposited aluminum.
L
Electroless nickel plate.
T*
Nickel fluorocarbon polymer.
W*
Cadmium plate, olive drab.
Z*
Zinc nickel, black.
* 500 hour salt spray requirement.
MIL-SPEC
MS3180
DcP04
Dust cap for Plug
MAX.
D
DASH NO.
8C or 8r
SHeLL
SIZe
8
10
12
14
16
18
20
22
24
MAX.
.474 [12.04]
.591 [15.01]
.751 [19.08]
.876 [22.25]
1.001 [25.43]
1.126 [28.60]
1.251 [31.78]
1.376 [34.95]
1.501 [38.13]
A
MAX.
.719 [18.26]
.844 [21.44]
1.000 [25.40]
1.125 [28.57]
1.250 [31.75]
1.375 [34.92]
1.500 [38.10]
1.625 [41.27]
1.750 [44.45]
B
MAX.
.781 [19.84]
.781 [19.84]
.781 [19.84]
.781 [19.84]
.781 [19.84]
.781 [19.84]
.844 [21.44]
.844 [21.44]
.875 [22.22]
D
+.500 [12.70]
-.250 [6.35]
3.00 [76.20]
3.00 [76.20]
3.50 [88.90]
3.50 [88.90]
3.50 [88.90]
3.50 [88.90]
4.00 [101.6]
4.00 [101.6]
4.00 [101.6]
F
ØB
ØA
Sash Chain
10C or 10r
12C or 12r
14C or 14r
16C or 16r
F
.162*
Ø [4.11]
MIN.
18C or 18r
20C or 20r
22C or 22r
24C or 24r
Wire Rope
F
1. dimensions in brackets [ ] are in millimeters.
* .162 min. only applicable for MS3180. For DCR04 use end fitting code.
MS3181
DcR04
Dust cap for Receptacle
MAX.
D
ØE
DASH NO.
8C, 8N, 8r
10C, 10N, 10r
SHeLL
SIZe
8
10
12
14
16
18
20
22
24
MAX.
.734 [18.64]
.859 [21.82]
1.000 [25.40]
1.125 [28.57]
1.250 [31.75]
1.375 [34.92]
1.500 [38.10]
1.625 [41.27]
1.750 [44.45]
B
MAX.
.844 [21.44]
.844 [21.44]
.844 [21.44]
.844 [21.44]
.844 [21.44]
.844 [21.44]
.844 [21.44]
.844 [21.44]
.875 [22.22]
D
MIN.
.578 [14.68]
.703 [17.86]
.891 [22.63]
1.016 [25.81]
1.141 [28.98]
1.266 [32.16]
1.391 [35.33]
1.516 [38.51]
1.641 [41.68]
e*
+.500 [12.70]
-.250 [6.35]
3.00 [76.20]
3.00 [76.20]
3.50 [88.90]
3.50 [88.90]
3.50 [88.90]
3.50 [88.90]
4.00 [101.6]
4.00 [101.6]
4.00 [101.6]
F
Ø
B
12C, 12N, 12r
Sash Chain
14C, 14N, 14r
16C, 16N, 16r
18C, 18N, 18r
F
.162*
Ø [4.11]
MIN.
20C, 20N, 20r
22C, 22N, 22r
24C, 24N, 24r
Wire Rope
1. dimensions in brackets [ ] are in millimeters.
* .162 min. of “E” dimension only applicable for MS3181. For DCP04 use end fitting code.
F
MS3115
DRP04
Dummy Receptacle
Spacecraft
MIL-SPEC
DRP 04 A 22 S
SeRIeS PReFIX
MATING cONNecTOR SeRIeS cODe
FINISH
See Table I.
SHeLL SIZe
See Table below.
MODIFIcATION
Blank
No modification.
Consult factory for codes.
GASKeT MATeRIAL
See Table III.
MS3115 - 16 A
MIL-SPec
DASH NUMBeR
See Table below.
MATeRIAL:
Receptacle:
Aluminum
Gasket:
Silicone
FINISH
A
Hard black anodize.
D
Electrodeposited aluminum.
L
Electroless nickel plate.
T*
Nickel fluorocarbon polymer.
W*
Cadmium plate, olive drab.
Z*
Zinc nickel, black.
* 500 hour salt spray requirement.
ØC
E
F
4 HOLES
DASH
NO.
8
10
12
14
16
18
20
22
24
MAX.
A
B
.594 [15.09]
.719 [18.26]
.812 [20.62]
.906 [23.01]
.969 [24.61]
1.062 [26.97]
1.156 [29.36]
1.250 [31.75]
1.375 [34.92]
A
GASKET
ØD
TYP
B
.828 [21.03]
.954 [24.23]
1.047 [26.59]
1.141 [28.98]
1.234 [31.34]
1.328 [33.73]
1.453 [36.88]
1.578 [40.08]
1.703 [43.26]
±.005
[±0.13]
.120 [3.05]
.120 [3.05]
.120 [3.05]
.120 [3.05]
.120 [3.05]
.120 [3.05]
.120 [3.05]
.120 [3.05]
.147 [3.73]
c
+ .001 -.005
[+0.03] [-0.13]
.473 [12.01]
.590 [14.99]
.750 [19.05]
.875 [22.22]
1.000 [25.40]
1.125 [28.57]
1.250 [31.75]
1.375 [34.92]
1.500 [38.10]
D
+.031 -.000
[+0.79] [-0.00]
.462 [11.73]
.462 [11.73]
.462 [11.73]
.462 [11.73]
.462 [11.73]
.462 [11.73]
.556 [14.12]
.556 [14.12]
.589 [14.96]
e
±.016
[±0.41]
.062 [157]
.062 [157]
.062 [157]
.062 [157]
.062 [157]
.062 [157]
.094 [2.39]
.094 [2.39]
.094 [2.39]
F
1. dimensions in brackets [ ] are in millimeters.
3040 Clayton Street
North Las Vegas, NV 89032
Phone: 702.851.7600
Fax: 702.851.7620
Email: salesinfo@spacecraft.com
Web: www.spacecraft.com
MIL-DTL-26482
- DUST cAPS & DUMMy RecePTAcLeS
dUST CAP for PLUg:
DcP04
SPACECrAfT CodES for: dUST CAP for rECEPTACLE:
DcR04
dUMMY rECEPTACLE:
DRP04
TABLe II. ATTAcHMeNT cODeS
Attachment
code
A
B
c
D
e
F
I
N
P
R
T
U
V
W
Description
No Attachment required
Bead Chain, Brass, Nickel Plated
Sash Chain, SST, Passivated
Bead Chain, SST, Passivated
Bead Chain, Brass, Cadmium, olive drab Plated
Bead Chain, Brass, Unfinished
Bead Chain, Brass, Black oxide finish
Wire rope, No Jacket
Wire rope, Polyurethane Jacket with Terminal
Wire rope, SST, PVC Covered, green Color
Wire Rope, SST, Teflon Covered, Natural Cover
Wire rope, SST, Nylon Covered, Brown Color
Wire rope, SST, Viton Covered, Black Color
Nylon Cord. green Color, SST Terminal
Specification(s)
cONSULT FAcTORy FOR OTHeR AVAILABLe FINISHeS
Spacecraft
code
H
B
X
e
c
A
N
L
P
T
W
Finish
TABLe I. FINISH cODeS
●
●
●
●
●
●
●
●
●
●
●
Anodize, Black
Cadmium Plate, Black
Cadmium Plate, Bright over
Electroless Nickel
Cadmium Plate, gold Irridite,
over Electroless Nickel
Cadmium Plate, olive drab
Cadmium Plate, olive drab
over Electroless Nickel
Electroless Nickel
Zinc Cobalt, dark olive drab
Passivated, Stainless Steel
Nickel, fluorocarbon Polymer
Zinc Nickel, Black
AMS-A-8625, Type II, Class 2
AMS-QQ-P-416, Type II, Class 3
AMS-QQ-P-416, Type I, Class 3
ASTMB 733-90, SC2, Type I, Class 5 over
AMS-C-26074, Class 4, grade B
MIL-C-5541, Class 3 AMS-QQ-P-416, Type II,
Class 3 over AMS-C-26074, Class 4, grade B
AMS-QQ-P-416, Type II, Class 3, 48 Hours
1000 Hour Corrosion resistance
AMS-C-26074, Class 4, grade B
96 Hour Corrosion resistance
AMS-QQ-P-35
500 Hour Corrosion resistance
ASTM B841 Type d
TABLe III. GASKeT MATeRIAL cODeS
Material
code
A
N
O
S
c
Material
Description
fluorosilicone, Blue
Neoprene, Black, MIL-r-3065
None required
Silicone, red, ZZ-r-765
Conductive Silicone
TABLe IV. eyeLeT eND
FITTING STyLeS AND SIZeS
(NOT USeD WITH
ATTAcHMeNT cODe A)
Dash No.
code
00
01
02
03
04
05
06
07
08
y
Ref. Dia.
No Eyelet
.125
.141
.167
.188
.219
.250
.156
.121
USED WITH ATTACHMENT CODES:
B, D, E, F, I
C
R, T, U, V, W
DASH 01
THRU
05 ONLY
Y
Y
DASH 01
THRU
05 ONLY
Y
SHAPE
OPTIONAL
LENGTH ±.250
TO CENTER OF
ATTACHING RIVET
TABLe V. RING eND FITTING SIZeS
(NOT USeD WITH ATTAcHMeNT cODe A)
DASH NO.
cODe
15
16
17
18
19
20
21
22
23
Z
RANGe
1.072 - 1.052
1.198 - 1.178
1.322 - 1.302
1.448 - 1.428
1.572 - 1.552
1.698 - 1.678
1.822 - 1.802
1.948 - 1.928
2.026 - 2.016
DASH NO.
cODe
33
34
35
36
11
37
12
13
14
Z
RANGe
.401 - .391
.454 - 444
.464 - .454
.526 - .516
.604 - .584
.651 - .641
.729 - .709
.885 - .865
.948 - .918
DASH NO.
cODe
24
25
26
27
28
29
30
31
32
Z
RANGe
2.088 - 2.078
2.151 - 2.141
2.276 - 2.266
2.338 - 2.328
2.401 - 2.391
2.526 - 2.516
2.651 - 2.641
2.901 - 2.891
3.026 - 3.016
USeD WITH ATTAcHMeNT cODeS:
B THRU W
RANGE
Z
LENGTH ±.250
TO CENTER OF
ATTACHING RIVET
3040 Clayton Street
North Las Vegas, NV 89032
Phone: 702.851.7600
Fax: 702.851.7620
Email: salesinfo@spacecraft.com
Web: www.spacecraft.com
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