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National Stock Number:
5355-00-917-0040
Federal Supply Class:
5355
National Item Identification Number:
009170040
Description:
MASK,DIAL
Detail:
AN ITEM SPECIFICALLY DESIGNED TO BE USED WITH A MULTISCALE DIAL OR SECTOR OF A MEASURING DEVICE TO LIMIT, OPEN OR CLOSE THE OBSERVATION OF THE SCALE (S), OR DIAL (S) DESIRED. IT IS USUALLY FLAT AND CONTAINS ONE OR MORE OBSERVATION SLOTS. IT MAY BE HINGED OR OTHERWISE MOVED BY ROTARY OR STRAIGHT-LINE MOTION TO EXPOSE THE SCALE OR SCALES REQUIRED FOR OBSERVATION.
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Manufacturer Information:
| 102376 | 10138 | ASTRONAUTICS CORPORATION OF AMERICA |
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Techincal Specification:
| ATTACHMENT METHOD | HOLE | | DIAL OBSERVATION SLOT QUANTITY | 1 | | FSC APPLICATION DATA | INDICATOR,BEARING,RADIO NAVIGATION,AIRBORNE | | OUTSIDE DIAMETER | 2.950 INCHES NOMINAL | | MATERIAL THICKNESS | 0.020 INCHES NOMINAL | | MATERIAL | COPPER ALLOY MASK | | MOUNTING HOLE DIAMETER | 0.096 INCHES NOMINAL | | MOUNTING HOLE QUANTITY | 3 | | MOUNTING HOLE RADIUS | 2.848 INCHES NOMINAL | | SPECIAL FEATURES | ALSO HAS 2 MOUNTING HOLES WITH 0.067 IN. DIA | | STYLE DESIGNATOR | SLOTTED | | SURFACE TREATMENT | OXIDE OVERALL |
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