MIL-DTL-28803-4 Display, Optoelectronic, Segmented Readout, Backlighted, Style I \(Incandescent\), Dot Pattern And Bar Pattern, Type Ro4 \(Replacement Parts For Type Ro3 Display Assembly\)

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MIL�DTL�28803/4D

QUALIFICATION:

Extent of qualification: See MIL�DTL�28803/3.

Part or Identifying Numbers (PIN): The PIN shall consist of the letter "M" followed by the basic number of the

specification sheet, and a one or two digit symbol indicating the type of modules, connector block, terminal, or lamp,

as specified. See example:

EXAMPLE

M28803/4�

Military designator and

specification sheet number

One or two digit code indicating type

of module, connector block,

terminal, or lamp (see table XI).

Reference documents. In addition to MIL�DTL�28803, this document references the following:

MIL�C�22520/1

The margins of this specification sheet are marked with vertical lines to indicate where changes from the previous

issue were made. This was done as a convenience only and the Government assumes no liability whatsoever for

any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requirements of this

document based on the entire content irrespective of the marginal notations and relationship to the last previous

issue.

Custodians:

Preparing activity:

Army � CR

DLA � CC

Navy � EC

Air Force � 85

Project 5980�2013�004

DLA � CC

Review activities:

Army� AR, AT, AV, CR4, MI

Navy � AS, MC, OS, SH

Air Force � 99

NOTE: The activities listed above were interested in this document as of the date of this document. Since

organizations and responsibilities can change, you should verify the currency of the information above using the

ASSIST Online database at https://assist.dla.mil.