MIL-DTL-39030/5C
REQUIREMENTS:
Dimension and configurations: See figures 1 thru 7.
Electrical characteristics: See table I.
Materials:
Body and connector: Corrosion-resistant steel in accordance with SAE-AMS-QQ-S-763 or ASTM A484/A484M and
ASTM A582.
Finish: See table I.
Contact pin and contact socket: Beryllium copper in accordance with ASTM B194, 196 or 197.
Finish: The male pin shall be plated to a minimum gold thickness of 50 micro inches (1.27µm) in accordance
with ASTM B488, type 3, grade C, class 1.27, over 50 micro inches (1.27 µm) minimum of nickel in accordance
with AMS-QQ-N-290, class 1, measured anywhere along the mating surface, for all series. The socket contact
shall be plated to a minimum of 50 micro inches (1.27µm) of gold in accordance with ASTM B488, type 3, grade C,
class 1.27, over 50 micro inches (1.27 µm) minimum of nickel in accordance with AMS-QQ-N-290, class 1,
including the I.D., measured at a depth of .040 inch minimum. The plating on non-significant surfaces in the I.D.
shall be of sufficient thickness to ensure plating continuity and uniform utility and protection. This plating may
consist of an underplate only. A silver underplate shall not be permitted.
Bead chain and lug: Corrosion-resistant steel or plastic.
Weight: See table I.
Ambient temperature range:
Operating:
Dash numbers 01, 03, 06, and 07: -55°C to +125°C.
Dash number 02: -46°C to +71°C.
Dash number 04: -62°C to +71°C.
Dash number 05: -54°C to +125°C.
Nonoperating (storage):
Dash numbers 01, 03, 06, and 07: -65°C to +125°C.
Dash number 02: -57°C to +85°C.
Dash number 04: -62°C to +85°C.
Dash number 05: -54°C to +150°C.
Connector tests: The following tests shall be performed after visual and mechanical examination in qualification and group
A inspections:
Threaded coupling torque: 2 inch-pounds, maximum.
Coupling tightening torque: 15 inch-pounds, minimum.
Barometric pressure: Method 105 of MIL-STD-202, test condition C.
PIN: M39030/5-(dash number from table I) N for unscreened.
M39030/5-(dash number from table I) S for screened.
Superseding PINs: M39030/5-X of previous revisions is superseded by M39030/5-XN.
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