BNC 50 ohm
Adapters
Amphenol®
Fig. 1
Fig. 2
a
a
b
b
BNC Straight Adapters - Plug/Plug
31-218
BNC Straight Adapters - Jack/Jack
31-219
31-218-RFX
31-219-RFX
.500(12.7)
Fig. 3
Fig. 4
.385(9.8)
.453(11.5)
.094(10.3)
.109(2.8)
dia. 4 holes
c
a
a
E
c
b square
b
e max panel
BNC Angle Adapters - Jack/Plug
BNC Panel Adapter - Jack/Jack
31-9
47000
31-9-RFX
BNC ADAPTERS - STRAIGHT, ANGLE, PANEL MOUNT
Dimensions, inches (millimeters)
Description
Notes
Mtg.
Hole
Military
Number
Amphenol
Number
31-219*
Fig
.
a
b
c
e
Plt. Ins.
P1
D1
D26
D1
D1
D1
D1
—
—
—
—
—
—
—
UG-914/U
1
1
2
2
3
3
3
■
■
■
Straight
Straight
Jack-Jack
Plug-Plug
1.28(32.5)
.437(11.1)
—
—
—
P7
P1
P7
P1
P1
—
UG-491A/U
—
31-219-RFX
31-218*
1.25(31.8)
.562(14.3)
—
31-218-RFX
31-9*‡
1.06(27.0)
1.06(27.0)
1.09(27.6)
.562(14.3)
.562(14.3)
.594(15.1)
1.02(25.8)
1.02(25.8)
1.02(25.8)
—
—
—
UG-306/U
—
■
■
Angle
Jack-Plug
Jack-Jack
31-9-RFX
P34 D1
M55339/14-00306 31-4561
Panel, 3-56 Tapped
Flange Holes
1.28(32.5)
.688(17.5)
.691(17.6)
.250(6.4)
P1 D1
E
—
47000*
4
* recognized under the component program of U.L., Inc.
Amphenol Corporation Tel: 800-627-7100
■■distributor stocked ‡ IBM 6028521
www.amphenolrf.com
119
AMPHENOL [ Amphenol ]
