1240-01-046-4257 CELL,OPTICAL ELEMENT Index 1240-01-046-4259 RETAINER,OPTICAL ELEMENT

National Stock Number:
1240-01-046-4258

Federal Supply Class:
1240

National Item Identification Number:
010464258

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.


Manufacturer Information:
1055477319200US ARMY ARDEC RDECOM


Techincal Specification:
ATTACHMENT END INSIDE DIAMETER1.094 INCHES
ATTACHMENT METHODFLANGE SNAP-ON
OVERALL LENGTH1.312 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-R-765, CLASS 3B,GRADE 50 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALRUBBER SILICONE CLASS Q
VIEWING END INSIDE DIAMETER1.250 INCHES


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