D38999/49 Defense Supply Center, D38999/49 Datasheet - Page 46

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

subjected to the following water absorption test (connectors shall be unplated).
specified in ASTM D570-81 for long-term immersion.
specified in ASTM D570-81 for boiling water immersion.
test procedure 79 of EIA-364 .
clamps shall be tested as specified in method 2015 of MIL-STD-1344. The following conditions apply.
subjected to test procedure 78 of EIA-364 .
contract or order (see 6.2). When actual packaging of a materiel is to be performed by DoD personnel,
these personnel need to contact the responsible packaging activity to ascertain requisite packaging
requirements. Packaging requirements are maintained by the Inventory Control Point's packaging activity
within the Military Department or Defense Agency, or within the Military Department's System Command.
Packaging data retrieval is available from the managing Military Department's or Defense Agency's
automated packaging files, CD-ROM products, or by contacting the responsible packaging activity.
mandatory.)
(This section contains information of a general or explanatory nature that may be helpful, but is not
4.5.44 Hydrolytic stability (classes J and M) (see 3.48). Mated connectors less inserts shall be
4.5.44.1 Hydrolytic stability (initial qualification). The connectors shall be subjected to the test as
4.5.44.2 Hydrolytic stability (periodic inspection). The connectors shall be subjected to the test as
4.5.45
4.5.46 Impact (classes J and M) (see 3.50). Connector plugs with MIL-C-85049 straight strain relief
4.5.47 Cavity to cavity insert bonding integrity (see 3.51). Unmated, unwired connectors shall be
5. PACKAGING
5.1 Packaging. For acquisition purposes, the packaging requirements shall be as specified in the
6. NOTES
6.1 Intended use. The various configurations of the connectors are intended for use as follows:
a. Series I connectors: General application within weapon system where a quick disconnect
a. Drop height shall be 4 feet (1.829).
b. Number of drops shall be 8.
c. Plate shall be indexed at 36 intervals.
d. Plugs shall have no caps or covers installed.
coupling system is required for blind mating or other mating problem areas. These connectors
provide high-vibration characteristics and are suitable for severe wind and moisture problem
(SWAMP) areas with proper connector accessories.
Insert bonding integrity (see 3.49). Unmated, unwired connectors shall be subjected to
Class G, finish F - Provides a conductive shell for EMI considerations but with additional
requirements for space grade applications.
Class H - Same as class Y but with additional requirements for space grade applications.
Class T, finish F - Provides a conductive shell for EMI considerations.
Class Y - Applications where pressure must be maintained.
Classes R, U and X - Applications requiring high corrosion resistance.
MIL-DTL-38999K
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