D38999/49 Defense Supply Center, D38999/49 Datasheet - Page 7

• Manufacturer Part Number: D38999/49
• Description: D38999K / D38999J 500 Cycle Contact
• Manufacturer: Defense Supply Center

PA 15096-0001.)
references cited herein (except for related associated detail specifications, specification sheets, or MS
standards), the text of this document takes precedence. Nothing in this document, however, supersedes
applicable laws and regulations unless a specific exemption has been obtained.
specified herein and in accordance with applicable MS sheet form standards, or specification sheets. In the
event of conflict between the MS sheet form standards or specification sheets and this specification, the MS
sheet form standard or specification sheet shall govern.
the qualifying activity for listing on the applicable qualified products list before contract award (see 4.3 and
6.3).
this specification. Requirements for this system are specified in MIL-STD-790. In addition, the
manufacturer shall establish a Statistical Process Control (SPC) system that meets the requirements of
EIA-557.
corrosion.
with each other, protection against galvanic corrosion shall be provided. The use of dissimilar metals in
contact, which tend toward active galvanic corrosion (particularly brass, copper, or steel used in contact
with aluminum or aluminum alloy) is not acceptable. However, metal plating of dissimilar base metals to
provide similar or suitable abutting surfaces is permitted. The use of dissimilar metals separated by a
suitable insulating material is also permitted. Dissimilar metals and compatible couples are defined MIL-
STD-889.
(Application for copies sould be addressed to SAE Incorporated, 400 Commonwealth Drive, Warrendale,
2.4 Order of precedence. In the event of a conflict between the text of this document and the
3. REQUIREMENTS
3.1 MS sheet form standards and specification sheets. The individual item requirements shall be as
3.2 Qualification. Connectors furnished under this specification shall be products that are authorized by
3.2.1 QPL system. The manufacturer shall establish and maintain a QPL system for parts covered by
3.3 Materials
3.3.1 Metals. Metals shall be of a corrosion-resistant type or shall be plated or treated to resist
3.3.1.1 Dissimilar metals and compatible couples. When dissimilar metals are used in intimate contact
3.3.2 Components. Materials for specific components of the connector shall be as follows:
3.3.2.1 Classes C, E, F, G, P,R, T, U, W and X.
AIR 1557
SAE-AS3582
a. Shell - Impact extruded or machined aluminum alloy.
b. Coupling ring, jam-nut, and potting ring - Machined aluminum alloy.
c. Insert - Reinforced epoxy resin or other suitable rigid dielectric material.
d. Bayonet pins - Corrosion-resistant steel.
e. Spring fingers - Heat-treated beryllium copper or corrosion-resistant steel.
f. Filler compound - RTV silicone in accordance with MIL-A-46146, or equivalent.
-
-
Packing, Preformed, O-ring Seal AMS 3304.
High and Extended Vibration Environments.
MIL-DTL-38999K
7