BNC 75 ohm
Bulkhead Adapters
Amphenol®
Fig. 1
Fig. 2
.510(13.9)
.510(13.9)
.475(12.1)
.475(12.1)
Y
Y
e
e
max panel
a
max panel
a
d
d
b
.625(15.9) hex nut
b
.625(15.9) hex nut
lock washer
lock washer
75Ω BNC Bulkhead Adapters (J/J)
31-220N-75
75Ω BNC Bulkhead Adapter (J/J)
Isolated from Panel
31-220N-75RFX
31-70020
31-4803-75
75Ω BNC BULKHEAD ADAPTERS
Dimensions, inches (millimeters)
Notes
Mtg.
Hole
UG 75Ω
Amphenol
Number
Description
Jack-Jack
Fig
.
No.
Type
T1
a
b
d
e
Plt. Ins.
P15 D1
P7 D23
Gasketed
1.40(35.6)
1.28(32.5)
.750(19.0)
.750(19.0)
.666(16.9)
.492(12.5)
.172(4.4)
.216(5.5)
Y
Y
Y
Y
—
31-70020
1
1
1
2
Not Gasketed
Not Gasketed
Isolated
Jack-Jack
Jack-Jack
Jack-Jack
—
T2
31-220N-75RFX
31-220N-75
31-4803-75
■
■
1.40(35.6)
1.28(32.5)
.800(20.3)
.625(15.9)
.664(16.8)
.460(11.7)
.181(4.6)
.190(4.8)
P17 D1
—
T2
P17 D12
—
T2
■ distributor stocked
Amphenol Corporation Tel: 800-627-7100
www.amphenolrf.com
134
AMPHENOL [ Amphenol ]
