Amphenol SOCAPEX │ MIL-DTL-38999 SERIES │ Series I LJT
MIL-DTL-SERIES I, LJT - TECHNICAL CHARACTERISTICS
Materials characteristics
Operating temperature (°C)
Salt spray exposure per EIA 364.26 (hours)
Shell material
Class norm
Amphenol designation
Shell finish
Min
Max + 175
LJT** 014
Olive drab cadmium
500
B
- 65
Aluminum
LJT** 023
Nickel
48
F
- 65
+ 200 HD
Waterproof (IP X7)
LJT** 033K
Black zinc nickel
96
-
- 65
+ 175
Marine bronze
LJT** RB**
-
1000
-
- 65
+ 200 HD
Mechanical characteristics
Characteristics
MIL-DTL-38999
500 cycles
Durability
Half sine wave of 300 G magnitude during 3ms per EIA-364-27
Shock
Sine vibrations: - 60g from -55° to +175° (Olive drab cadmium and Black zinc nickel) - 60g from -55° to +200° (Nickel and Stainless steel) Random vibrations : per EIA-364-28: - 43.92 grms at 175°C (Olive drab cadmium and Black zinc nickel), 50 to 2000 Hz - 43.92 grms at 200°C (Nickel and Stainless steel), 50 to 2000 Hz - 50.09 grms at ambient air Consult us for Durmalon (Nickel PTFE) and Green Zinc cobalt
Vibration
Size
22D
20
16
12
8
4
00
Contact retention force
Max load (N)
45
67
110
110
150
150
150
Environmental characteristics Characteristics
MIL-DTL-38999. M version. Amendment 2
§3.29
Humidity
§3.10.
Air leakage
Per EIA 364.10 : - Hydraulic fluid, per MIL-H-5606. - Turbine fluid, grade JP-8, per MIL-DTL-83133 (NATO TYPE 34). - Lubricating oil, per MIL-L-7808.
- Lubricating oil, per MIL-PRF-23699. - Defrosting fluid, per MIL-A-8243. - Cleaning compound, diluted for cleaning, per MIL-PRF-87937 type I alkaline base. - Gasoline, per ASTM-D-4814.- Gasohol, per A-A-52530. - One part isopropyl alcohol, per TT-I-735, grade A or B ; and 3 parts mineral spirits, per A-A-2904, type II, grade A or P-D-680, type I, by volume. - Coolant, dielectric fluid, synthetic silicate ester base MIL-PRF-47220 (Coolanol 25) or equivalent. - Hydraulic fluid M2-V Chevron oil ST0145LB0001 or equivalent;
Fluid immersion
Keyway position 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. Master key stays fixed, minor keys rotate. Inserts are not rotated in conjunction with the master key/keyway.
References
Shell Size
Normal
A
B
C
D
RECEPTACLE (front face shown) Main keyway
9
95°
77°
-
-
113°
11
95°
81°
67°
123°
109°
13
95°
75°
63°
127°
115°
15
95°
74°
61°
129°
116°
17
95°
77°
65°
125°
113°
19
95°
77°
65°
125°
113°
21
95°
77°
65°
125°
113°
23
95°
80°
69°
121°
110°
25
95°
80°
69°
121°
110°
All dimensions are given for information only and are in mm, except as otherwise specified │ *in mm: 1mm=0.03937 inch HD High density 38999, Quadrax and differential Twinax arrangements not rated over 175°C
Amphenol SOCAPEX
Due to technical modifications, all information provided is subject to change without prior notice Designed by Amphenol Socapex
171
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