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National Stock Number: 1240-00-763-9863
Federal Supply Class: 1240
National Item Identification Number: 007639863
Description: EYESHIELD,OPTICAL INSTRUMENT
Detail: A RESILIENT RUBBER ITEM, DESIGNED TO BE ATTACHED TO THE VIEWING APERTURE OF AN OPTICAL INSTRUMENT, TO MAINTAIN PROPER EYE DISTANCE AND TO PROTECT THE EYE(S) OF THE OBSERVER FROM STRAY LIGHT, WIND, AND/OR INJURY DUE TO SHOCK OF GUN FIRE OR SIMILAR DISTURBANCES. EXCLUDES VISOR, PERISCOPE.
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Manufacturer Information:
7639863 | 19200 | US ARMY ARDEC RDECOM | 7639863 | 54267 | ORLOTRONICS CORP |
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Techincal Specification:
ATTACHMENT END INSIDE DIAMETER | 1.781 INCHES | ATTACHMENT METHOD | RING | FSC APPLICATION DATA | PERISCOPE M17 INTEGRATED WITH FIRE CONTROL EQUIPMENT | OVERALL LENGTH | 3.500 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-3065, GRADE RS405ABFF MIL SPEC ALL MATERIAL RESPONSES | MATERIAL | RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OR RUBBER BUTADIENE-STYRENE CLASS SBR | VIEWING END INSIDE DIAMETER | 1.625 INCHES |
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