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National Stock Number:
6650-00-155-8331
Federal Supply Class:
6650
National Item Identification Number:
001558331
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:
| 7647149 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| ATTACHMENT END INSIDE DIAMETER | 1.093 INCHES | | ATTACHMENT METHOD | SLIP ON | | FSC APPLICATION DATA | AIMING CIRCLE | | OVERALL LENGTH | 1.547 INCHES MINIMUM AND 1.578 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-STD-417, GRADE RS410ABF2 MIL SPEC ALL MATERIAL RESPONSES | | MATERIAL | RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OR RUBBER BUTADIENE-STYRENE CLASS SBR | | SPECIAL FEATURES | SIX HOLES 0.062 IN. DIA,SPACED 60 DEG APART ON PERIPHERY OF BELLOWS SECTION. | | VIEWING END INSIDE DIAMETER | 0.781 INCHES |
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