NAVAIR 01-1A-505-2
012 02
TO 00-25-255-1
Page 4
TM 1-1500-323-24-2
16. S U P E R S E D E D P A R T N U M B E R C R O S S -
REFERENCE. Table 1 provides a listing of superseded
These connectors are designed for use with medium
M39012 and UG part numbered connectors and cross-
size cables.
references them to the superseding M39012 part
number. Table 2 provides a cross-reference from invalid
22. S E R I E S Q L C O N N E C T O R S . T h e S e r i e s QL
M39012 connector part numbers, to valid ones. Some
connectors are high voltage, high power, and low
of them are "B" category numbers, which require the
VSWR connectors used with large size cables.
use of information in Table 3 to cross-reference to
procurable part numbers.
23. SERIES QM CONNECTORS. The Series QM
connectors are high voltage, high power, and low
17. CONNECTOR/CABLE REFERENCE. Table 4
VSWR connectors used with large size cables.
identifies each connector type along with the respective
MIL-C-17 cable to which it can be connected.
24. SERIES QNC CONNECTORS. The Series QNC
connectors are used with medium size cables. These
18. CONNECTOR FIGURES. Table 5 identifies the
connectors have a nominal impedance of 50 ohms and
various connector types by slash number order. The
a frequency limit of 11 gigahertz.
following paragraphs (19 through 29) describe the
various types of RF connectors by type. Refer to Figure 5
25. SERIES QSC CONNECTORS. The Series QSC
for the applicable graphic and dimensions.
connectors are used with medium size cables. These
connectors have a nominal impedance of 50 ohms and
19. SERIES BNC CONNECTORS. The Series BNC
a frequency limit of 11 gigahertz.
connectors are small, lightweight, weatherproof
connectors having a bayonet-type coupling, metal-to-
26. S E R I E S S C C O N N E C T O R S . T h e S e r i e s S C
metal clamp, and polytetraflourethylene dielectric.
connectors are used for large size cables. These
These connectors have a nominal impedance of 50
connectors have a nominal impedance of 50 ohms and
ohms, maximum peak voltage rating of 500 volts,
frequency limit of 11 gigahertz.
practical frequency limit of 10 gigahertz, and are
designed for use with small-size cables.
27. SERIES SHV CONNECTORS. The Series SHV
connectors are used for coaxial cabled high voltage
20. SERIES C CONNECTORS. The Series C connectors
applications. These connectors have a voltage rating of
are medium-size, weatherproof connectors having
3,500 Vrms and 5,000 VDC at sea level and 350 Vrms at
bayonet-type coupling, metal-to-metal cable clamp,
70,000 feet.
and polytetrafluoroethylene dielectric. These
connectors have a nominal impedance of 50 ohms,
28. SERIES SM CONNECTORS. The Series SM
maximum peak voltage rating of 1,500 volts, and
connectors are not weatherproof and have been
practical frequency limit of 10 gigahertz, -and are
developed for use with coaxial cables of 1/4 inch
designed for use with medium size cables.
diameter or smaller. These connectors may be used
where electrical matching is not required.
21. SERIES N CONNECTORS. The Series N connectors
are medium-size, weatherproof connectors having
29. SERIES TNC CONNECTORS. The Series TNC
screw-type coupling, metal-to-metal cable clamp, and
connectors provide low noise levels and optimum
polytetraflouroethylene dielectric. These connectors
stability, and can withstand shock and vibrations often
have nominal impedance characteristics of 50 and 70
present in hostile environments. These connectors have
ohms. The 50 ohm connectors will not properly mate
threaded couplings and provide excellent performance
with 70 ohm connectors, but they may be used with 70
at frequencies up to 7 gigahertz.