D38999/20FD18PN Amphenol, D38999/20FD18PN Datasheet - Page 10
![Circular MIL / Spec Connectors TRI-START ALUMINUM](/photos/39/83/398371/d3899920_sml.jpg)
D38999/20FD18PN
Manufacturer Part Number
D38999/20FD18PN
Description
Circular MIL / Spec Connectors TRI-START ALUMINUM
Manufacturer
Amphenol
Type
MIL-DTL38999 Circulrr
Series
38999 Seriesr
Datasheet
1.D3899920FD18PN.pdf
(53 pages)
Specifications of D38999/20FD18PN
Contact Gender
PIN
Gender
RCP
Number Of Contacts
18POS
Shell Size / Insert Arrangement
15-18
Mounting Style
Wall
Termination Method
Crimp
Shell Plating
Electroless Nickel
Contact Plating
Gold
Body Orientation
Straight
Strain Relief
No
Contact Classification
18Signal
Operating Temp Range
-65C to 200C
Product Length (mm)
32.74mm
Product Depth (mm)
31.3mm
Product Height (mm)
31.3mm
Mil Type
MIL-DTL-38999 III
Product Type
Connectors
Contact Style
Pin (Male)
Shell Style
Receptacle
Shell Size
15
Insert Arrangement
15-18
Termination Style
Crimp
Current Rating
7.5 A
Mating Style
Threaded
Lead Free Status / RoHS Status
Compliant
Tri-Start
alternate positioning
Master Key/Keyway Position
Shell
Size
25L,
and
and
and
and
11,
13,
21,
23,
33,
15
17
19
25
37
9
identification letter
Key & keyway
arrangement
N
A
B
C
D
E
N
A
B
C
D
E
N
A
B
C
D
E
N
A
B
C
D
E
N
A
B
C
D
E
BSC
AR°
AP°
105
102
119
135
113
135
135
80
35
64
91
95
90
53
51
80
49
66
62
79
80
49
66
62
79
80
49
66
62
79
or
BSC
BR°
BP°
140
132
118
140
155
131
141
156
145
156
146
141
142
170
169
140
145
153
142
170
169
140
145
153
142
170
169
140
145
153
or
BSC
CR°
CP°
215
248
205
234
197
208
220
176
184
196
200
200
200
180
197
196
200
180
197
188
188
188
188
230
182
195
200
200
188
188
or
BSC
DR°
DP°
265
320
312
275
304
240
236
292
252
255
298
242
293
310
244
257
280
272
293
310
244
257
280
272
293
310
244
257
280
272
or
8
A plug with a given rotation letter will mate with a receptacle with
the same rotation letter. The angles for a given connector are the
same whether it contains pins or sockets. Inserts are not rotated
in conjunction with the master key/keyway.
PLUG
(front face shown)
DR
BSC
BR
BSC
˚
˚
AR
BSC
˚
CR
BSC
˚
MAIN
KEYWAY
MAIN
KEYWAY
RECEPTACLE
(front face shown)
CP
BSC
˚
AP
BSC
˚
BP
BSC
DP
BSC
˚
˚