D38999/49 Defense Supply Center, D38999/49 Datasheet

D38999/49

Manufacturer Part Number

D38999/49

Description

D38999K / D38999J 500 Cycle Contact

Manufacturer

Defense Supply Center

Datasheet

1.D3899949.pdf (111 pages)

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coupling, circular, environment resistant, electrical connectors using removable crimp or fixed hermetic

solder contacts, and are capable of operation within a temperature range of -65°C to +200°C (see 1.3.1d).

See 6.1 for intended use and applications.

termination. All series are designed to assure proper orientation of the mating halves prior to electrical

circuit closure. All series include hermetically sealed receptacles with fixed contacts for solder termination.

All series include EMI shielding capability. Series I, III, and IV connectors with conductive finishes provide

electrical continuity between mated shells prior to contact engagement and have the contacts so located as

to be protected from handling damage and inadvertent electrical contact. Series II provides low silhouette

for minimum size and weight and includes connectors which provide shell-to-shell electrical continuity when

mated.

AMSC N/A

DISTRIBUTION STATEMENT A: Approved for public release; distribution is unlimited.

1. SCOPE

1.1 Scope. This specification covers four series of miniature, high density, bayonet, threaded, or breech

1.2 Description. All series include rear release removable pin and socket contacts with crimp

1.3 Classification.

1.3.1 Connectors. Connectors fabricated to this specification are classified as follows:

Beneficial comments (recommendations, additions, deletions) and any pertinent data which may

be of use in improving this document should be addressed to: Defense Supply Center Columbus,

ATTN: VAI, 3990 East Broad Street, Columbus OH 43216-5000 by using the self-address

Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this

document or by letter.

a. Series: The series I, II, III, and IV connectors are not interchangeable or intermateable.

ENVIRONMENT RESISTANT, REMOVABLE CRIMP AND HERMETIC SOLDER CONTACTS

III

QUICK DISCONNECT (BAYONET, THREADED, AND BREECH COUPLING),

CONNECTORS, ELECTRICAL, CIRCULAR, MINIATURE, HIGH DENSITY,

Scoop-proof, bayonet coupling.

Non-scoop-proof, bayonet coupling, low silhouette.

Scoop-proof, triple start, self-locking, threaded coupling.

Scoop-proof, breech coupling.

This specification is approved for use by all Departments

and Agencies of the Department of Defense.

GENERAL SPECIFICATION FOR

DETAIL SPECIFICATION

MIL-DTL-38999K

17 December 1999

SUPERSEDING

MIL-C-38999J

06 April 1990

INCH-POUND

FSC 5935

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