MIL-C-81659

DPXNA/DPXNE

How to Order

Cannon's DPXNA (non-environmental, Type IV) and

DPXNE (environmental, Types II and III) rack and

panel connectors are designed to meet or exceed

the requirements of MIL-C-81659, Revision B. They

are used in military and aerospace applications and

computer periphery equipment requirements, and

are designed to operate in temperatures ranging

from - 65˚C to + 125˚C. DPXNA/NE connectors

are available in single, 2, 3, and 4 gang config-

urations, with a total of 12 contact arrangements

accommodation contact sizes 12, 16, 20 and 22,

and combination standard and coaxial contacts.

Contact retention of these crimp snap-in contacts is

provided by the LITTLE CAESAR® rear release

contact retention assembly. Environmental sealing

is accomplished by wire sealing grommets and

interfacial seals.

SERIES PREFIX

DPX - ITT Cannon Designation

SHEL STYLE

B - ARINC 'B' Shell

CLASS (MIL-C-81659B, Class 1)....

NA - Non - Environmental (MIL-C-81659B, Type IV)

NE - Environmental (Mil-C-81659B, Types II and

III)

In the 3 and 4 gang assemblies, the insert desig-

nation number represents cumulative (total) con-

tacts. The charts on page 26 denote shell cavity

location by layout. (If desired arrangement location

is not defined, please consult or local sales

engineering office.)

See page 31

- 00

- 01

- 02

- 03

- 17

- 22

- 23

- 29

- 30

- 33

- 37

- 39

'33' for Plug; '34' for Receptacle

'P' for Pin (Standard on '34' receptacle except

A106 layout which has reversed contact sex)

'S' for Socket (Standard on '33' plug except A106

layout which has reversed contact sex)

Standard

Standard with clinch nuts in the mounting

holes (34 only).

Standard with tabs for attaching junction

shells.

Standard with mounting holes .120 dia.

countersunk 100˚ to . 230 dia. (33. only).

Combination of 01** and 02** (clinch

nuts in mounting holes - 34 only and tabs

for attaching junction shells).

Standard with clinch nuts (.33 only).

Standard with standard floating eyelets.

Standard except less grommet (NE, pin

only).

Same as - 29** except with tabs for

attaching junction shells.

Same as - 29** except with clinch nuts.

Same as - 29** except with clinch nuts

and tabs for attacting

junction shells.

Standard with standard floating eyelets

and tabs for attaching junction shells.

NOTE: For additional modification codes please consult the

factory

NOTE: On 3 & 4 gang assemblies, combination layouts, the contact type designator of the A106 layout. If applicable, precedes the

designator for standard contact sex layouts. See three (3) gang nomenclature breakdown above for 240M example (67MS, 67 MS,

A106P).

Single Gang

Two (2) Gang

DPX

B

NE

A106

33

P

00

DPX

DPX

DPX

4

NE

104M

34

P

00

3

NE

240M

33

PS

00

2

-

-

-

-

-

B

NE

67M

AW8

34

P

P

00

Three (3) Gang

Four (4) Gang

INSERT DESIGNATOR

SERIES PREFIX

SHELL STYLE

CLASS

CONTACT ARRANGEMENT

SHELL TYPE

CONTACT TYPE

MODIFICATION

SERIES PREFIX

TWO (2) GANG SHELL

CLASS

CONTACT ARRANGEMENT (Side A)

CONTACT TYPE

CONTACT ARRANGEMENT (Side B)

CONTACT TYPE

SHELL TYPE

SHELL STYLE

MODIFICATION

SERIES PREFIX

THREE (3) GANG SHELL

CLASS

INSERT DESIGNATOR

SHELL TYPE

CONTACT TYPE

MODIFCATION

SERIES PREFIX

FOUR (4) GANG SHELL

CLASS

INSERT DESIGNATOR

SHELL TYPE

CONTACT TYPE

MODIFICATION

CONTACT ARRANGEMENT

SHELL TYPE

CONTACT TYPE

MODIFICATION CODES

-

-

-

-

-

-

www.ittcannon.com

25

Dimensions are shown in inches (millimeters).

Dimensions subject to change.