MIL-PRF-31031/2A
TABLE l. Part or Identifying Number (PIN) cross-reference and dimensions.
Applicable cable
PIN
and group 2/
Dimensions
Inches/millimeters
M31031/02 1/
M17/
maximum
Category A Field serviceable (no special tools required).
113-RG316
1.375
A**01
group II
A
(34.92 mm)
128-RG400
1.375
A**02
group VI
A
(34.92 mm)
1/ These connectors have captivated center contacts.
2/ The latest version of the cable is applicable.
TABLE II Cable retention force
Cable dielectric
Pounds (minimum)
Outer diameter
Single braid
Double braid
Inches (maximum)
.036
N/A
10
N/A
.067
20
.110
30
N/A
.122
40
45
TABLE III. Group qualification. 1/ 2/ 3/ 4/
Group
Submission and qualification of
Qualifies the
any of the following connectors
following connectors
I
M31031/02A**02
M31031/02A**01
M31031/02A**02
* Options as defined in the PIN construction.
1/ Individual connectors other than those listed are self-qualifying.
2/ Qualification of connectors qualifies connectors of the same body materials only.
3/ Qualification of connectors qualifies connectors of the same environmental construction
only.
4/ Changes in plating (body or center contact) shall require the corrosion and contact
resistance tests be performed.
ENGINEERING DATA
Nominal impedance: 50 ohms.
Frequency range: 0 to 18 GHz (frequency limit is dependent on cable used).
2
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