5331-00-846-4648 O-RING Index 5331-00-846-4650 O-RING

National Stock Number:
1240-00-846-4649

Federal Supply Class:
1240

National Item Identification Number:
008464649

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:
1240008464649A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
858734519200US ARMY ARDEC RDECOM


Techincal Specification:
ATTACHMENT END INSIDE DIAMETER1.250 INCHES
ATTACHMENT METHODHOLE
OVERALL LENGTH1.688 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-3065, GRADE SB415A1B1C1F MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SPECIAL FEATURES4 MOUNTING HOLES EQUALLY SPACED ON ANGLED FACE
VIEWING END INSIDE DIAMETER1.469 INCHES


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