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National Stock Number:
5355-00-668-1504
Federal Supply Class:
5355
National Item Identification Number:
006681504
Description:
WINDOW,DIAL
Detail:
A PIECE OF TRANSPARENT MATERIAL SPECIFICALLY DESIGNED TO BE PLACED DIRECTLY IN FRONT OF A DIAL OR SCALE TO PROTECT IT FROM FOREIGN MATTER. IT IS CUT TO SIZE AND MAY INCLUDE A FRAME. IT MAY HAVE AN INDEX LINE OR OTHER MARKING. SEE ALSO WINDOW, OBSERVATION; AND DIAL, SCALE.
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Techincal Specification:
| ATTACHMENT METHOD | BRACKET MOUNTED OR CENTER HOLE OR CLAMP OR CLIP MOUNTED OR SLOT OR SLOTTED HOLES OR SPRING CLIP OR SHOULDER MOUNTED OR RING CLAMP OR METAL STRIPS OR CEMENTED OR FRAME | | OUTSIDE DIAMETER | 2.469 INCHES MINIMUM AND 2.531 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM | | MATERIAL TRANSPARENCY | OPAQUE | | MATERIAL | GLASS | | REFERENCE MARKING | INDICATING LINE | | STYLE DESIGNATOR | ROUND |
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