NPFC - MIL-C-24308
CONNECTORS, ELECTRIC, RECTANGULAR, MINIATURE, POLARIZED SHELL, RACK AND PANEL, GENERAL SPECIFICATION FOR
|Publication Date:||26 January 1989|
This specification covers nonenvironmental, polarized shell, miniature, rack and panel connectors having pin and socket, crimp (removable), solder (nonremovable), or insulation displacement (nonremovable) contacts with rigid or float mounting, designed for −55°C to +125°C operating temperature.
Connectors covered by this specification shall be of the following classes.
G - General purpose connectors, see 188.8.131.52.
N - Nonmagnetic connectors, see 184.108.40.206.
H - Hermetic connectors.
M - Same as N except see 1/.
D - Same as G except see 1/.
K - Same as H except see 1/.
Connectors covered by this specification shall be of the following terminal types:
Insulation displacement contact (IDC)
Printed wiring board (PWB)
Connectors covered by this specification shall be of the following types:
I - Standard density (size 20 contacts).
II - High density (size 22D contacts).
III - Standard density (size 20 IDC contacts).
Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Commander, Defense Electronics Supply Center, ATTN: DESC-ES, 1507 Wilmington Pike, Dayton, OH 45444-5276 by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter.
These connectors are intended for general military use. The class and types of connectors are intended for application as follows. Connector installations should be designed to assure that... View More
These connectors are intended for general military use. The class and types of connectors are intended for application as follows. Connector installations should be designed to assure that connectors are mated within the limits prescribed by 3.4.5.
a. Classes G and N connectors are intended for use in
b. Class N connectors are intended for use in applications wherein presence of residual magnetism must be held to very low levels to avoid interference with nearby sensitive instrumentation.
c. Class H receptacles are intended for use in applications wherein atmospheric pressures must be contained by the connectors across the wall or panels on which they are mounted. If air leakage requirements are critical, a class H connector should be used.
d. Crimp contact connectors shall have contacts present in all positions when the connector is installed.
e. Classes D, K, and M connectors are for high reliability space applications.
f. Connector installations should be designed to assure that connectors are mated within the limits prescribed by 3.4.5.View Less