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National Stock Number:
1240-00-764-0492
Federal Supply Class:
1240
National Item Identification Number:
007640492
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:
| 7640492 | 19200 | US ARMY ARDEC RDECOM | | 801422 | 19139 | EASTMAN KODAK CO |
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Techincal Specification:
| ATTACHMENT END INSIDE DIAMETER | 3.250 INCHES | | ATTACHMENT METHOD | RING | | FSC APPLICATION DATA | TELESCOPE,M91C,INTEGRATED WITH FIRE CONTROL EQUIPMENT | | OVERALL LENGTH | 3.125 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-3065, GRADE RS806ABF MIL SPEC ALL MATERIAL RESPONSES | | MATERIAL | RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OR RUBBER BUTADIENE-STYRENE CLASS SBR | | VIEWING END INSIDE DIAMETER | 2.000 INCHES |
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