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33.

Dimensions are shown in inches (millimeters).

Dimensions subject to change.

MIL-C-81659 Rack and Panel Connectors

DPXNA/DPXNE

Coaxial Contact Data

Installation Data

1. Use basic tool M22520/5-01 with Y-211 die

(#995-0002-249) for crimping.

2. Use extraction tool No. CET-C8. An insertion tool

is not requried (See Note 5).

3. Center contact, rear insulator, crimp ring, support

bushing (not applicable to RG58/RG142 coax-

ials), seal sleeve, front insulator, shell and ferrule

are shipped unassembled in a common container.

Without Seal

Socket

Pin

Sealed

BUSHING

BUSHING

BRAID

FERRULE

.350

(8.89)

APPROX.

CRIMP AREA

FRONT INSULATOR

COAXIAL SHELL

.156 (3.96)

.146 (3.71)

CONTACT

REAR INSULATOR

.035 (0.89)

.030 (0.76)

Push ferrule under braid as far as it will go. Trim off braid extending beyond shoulder of ferrule, if necessary.

While holding ferrule in place pull crimp sleeve forward over braid untill it is tight against shoulder on ferrrule. Pull firmly

against face of ferrule to make sure it is up tight.

Trim dielectric to the .035 (0.89)/.030 (0.76) dimension.

Place front insulator over contact and then push assembly into coaxial shell.

Place parts in jaw of crimp tool. Locate jaws at start of chamber on crimp sleeve. Press sleeve firmly into coaxial shell and

crimp.

After assembled coaxial is inserted into connector, push suppurt bushing into grommet until shoulder rests on tubular

extension. Then pull sealing sleeve forward until it is snug on grommet.

A.

B.

C.

A.

B.

C.

Carefully push inner conductor through rear insulator.

While holding rear insulator firmly against ferrule, trim conductor to .156 (3.96)/.146 (3.91) dimension.

Place contact over conductor and solder.

A.

B.

C.

SEAL 2

SEAL 1

SEAL

4. Cable Assembly Instructions

Step 1 - If applicable determine which portion of

seal sleeve should be used. If Seal 2 is used, cut

off Seal 1 portion.

Step 2 - In sequence, place seal sleeve, support

bushing and crimp ring over cable jacket.

Step 3 - Trim cable per illustration.

Step 4 - Comb out braid and flare out ends to

permit entry of ferrule.

Step 5 - Complete termination per illustration.

5. To extract coaxial, push back seal sleeve and

support bushing. Slip cable into extraction tool

Push tool into insert until contacts coaxial retain-

ing shoulder. Grip both cable and tool with one

hand and pull coaxial rearward out of insert

cavity.

6. To facilitate extraction of contacts, the length of

free cable adjacent to the rear surface of the

connector should not be less than 2.000 (50.80).