All dimensions are in inches. Tolerances (except noted): .xx = ±.02” (,51 mm), .xxx = ± .005” (,127 mm).

All specifications are to the latest revisions. Specifications are subject to change without notice.

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Model 4488, BNC (M)

Compression Style Connector

& Assembly Instructions

Sales: 800-490-2361 Fax: 888-403-3360 Technical Support: 800-241-2060 (technicalsupport@pomonatest.com)

For “Where to Buy” information, visit the Pomona web site at www.pomonaelectronics.com

Rev: 100

D1094174

Page 2 of 3

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6:

5:

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(b)

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2:

(a)

1:

(b)

(c)

(b)

(a)

Assembly Instructions

1. Verify all parts are present.

2. (a) Cut outer jacket and shield 5/16” (7,94mm) from cable end to the depth of the dielectric. Remove

outer insulation and coax shield. (b) Cut 3/16” (4,76mm) from the cable end to the depth of the center

conductor and remove dielectric exposing center conductor.

3. Slide center pin contact onto center conductor, all the way against the dielectric. Solder or crimp to

center contact.

4. Slide clamp nut, washer and gasket on to coax cable.

5. (a) Slide ferrule over dielectric and under the coax braided shield. (b) Verify that ferrule is pushed up

against outer jacket .

6. (a) Push assembly into body until center contact “snaps” into body. (b) Slide clamp nut, washer, gasket

forward. (c) Use 7/16” (11mm) wrench on the body and clamp nut, tighten to 18 – 22 in-lbs.

Style A