D38999/20FG35AA Amphenol, D38999/20FG35AA Datasheet - Page 37

• Manufacturer Part Number: D38999/20FG35AA
• Description: Circular MIL / Spec Connectors 79P FM SZ 21 PIN WL MNT
• Manufacturer: Amphenol
• Series: 38999 Seriesr

Specifications of D38999/20FG35AA

• Mil Type: MIL-DTL-38999 III
• Product Type: Connectors
• Contact Style: Pin (Male)
• Shell Style: Receptacle
• Shell Size: 21
• Number Of Contacts: 79
• Insert Arrangement: 21-35
• Mating Style: Threaded
• Mounting Style: Panel
• Termination Style: Crimp
• Shell Plating: Cadmium over Aluminum
• Current Rating: 5 A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Tri-Start - accessories
plug protection cap
* To complete order number, add shell size and suffix number.
Consult Amphenol Aerospace for availability
of stainless steel protection caps.
All dimensions for reference only.
For MS protection caps, see page 40.
*10-552944-XXX
*10-553998-XXX
For example, shell size 11 with olive drab cadmium nickel
base, 10-552944-119
Olive drab, cadmium,
Electroless nickel
nickel base
Shell
Size
Finish
11
13
15
17
19
21
23
25
9
B
B
N
N
10-No
Suffix
-XXG
-XX9
0.1P-0.3L-TS
A Thread
Class 2B
1.0000
1.1875
1.2500
1.3750
1.5000
1.6250
.6250
.7500
.8750
1.166 MAX
29.62 MAX
1.166 MAX
29.62 MAX
Shell
35
Size
11
13
15
17
19
21
23
25
9
D Dia.
+.010
–.000
1.016
1.141
1.266
1.343
1.516
Shell Size
.516
.641
.766
.891
127.00 APPROX
Code
127.00 APPROX
5.000 APPROX
MS
5.000 APPROX
A
B
C
D
E
G
H
F
J
.167 +.010
D Dia.
13.11
16.28
19.46
22.63
25.81
28.98
32.16
34.11
38.51
4.24 +.25
+.25
–.00
–.005
–.13
1.000
1.171
1.299
1.436
1.543
1.670
1.787
1.914
Max
Dia.
.895
N
D
Millimeters
29.74
32.99
45.39
22.73
25.40
36.47
39.19
42.42
48.62
Dia.
Max
N
Inches