BNC 50 ohm

Amphenol

®

Bulkhead Adapters

121

Amphenol Corporation Tel: 800-627-7100

www.amphenolrf.com

Fig. 2

Fig. 1

* recognized under the component program of U.L, Inc. v distributor stocked

‡ IBM 5252764

BNC Bulkhead Adapters - Jack/Jack

4525

31-220G-RFX

31-220H

31-220N

31-220N-RFX

31-3220

BNC Isolated Bulkhead Adapters

Jack-Jack

31-4803

31-4803-1101

31-4803-RFX

Description

Dimensions, inches (millimeters)

Notes

Mtg.

Military

Amphenol

Fig.

a

b

c

e

Plt.

Ins.

Hole

Number

Number

Sealed, 50 PSI

Jack-Jack

1.40(35.6)

.687(17.45)

.683(17.3)

.187(4.8)

P1

D1

Y

UG-492A/U

1

Jack-Jack

1.53(38.9)

.688(17.5)

.672(17.0)

.281(7.1)

P4

D1

Y

UG-492D/U

1

Gasketed

Jack-Jack

1.56(39.6)

.689(17.5)

.681(17.3)

.295(7.5)

P7

D23

Y

—

31-220G-RFX

1

Jack-Jack

1.40(35.6)

.800(20.3)

.659(16.7)

.160(4.1)

P1

D1

Y

—

1

Non-sealed

Jack-Jack

1.40(35.6)

.800(20.3)

.664(16.9)

.187(4.8)

P1

D1

Y

—

31-220N

1

1.28(32.5)

.610(15.5)

.492(12.5)

.216(5.5)

P7

D23

Y

—

31-220N-RFX

1

Isolated from Panel

Jack-Jack

1.28(32.5)

.625(15.9)

.460(11.7)

.187(4.8)

P1

D12

Y

—

31-4803

2

1.28(32.5)

.625(15.9)

.460(11.7)

.187(4.8)

P15

D12

Y

—

31-4803-1101

2

1.28(32.5)

.625(15.9)

.460(11.7)

.187(4.8)

P15

D12

Y

—

31-4803-RFX

2

BNC BULKHEAD ADAPTERS

v

v

v

v

v

v

v

c

b

a

e max. panel

.510(13.0)

.475(12.1)

Y

c

b

a

e max. panel

.510(13.0)

.475(12.1)

Y