7639863

Optical instrument eyeshield

7639863 Description

3.500 inches overall length, ring attachment method, 1010-00-322-9737 end item identification, rubber, synthetic, mil-r-3065, grade rs405abff material.

Properties of 7639863

Overall Length:
3.500 inches
Attachment Method:
Ring
End Application:
1010-00-322-9737
Viewing End Inside Diameter:
1.625 inches
Attachment End Inside Diameter:
1.781 inches
Material:
Rubber, synthetic, mil-r-3065, grade rs405abff
Material:
Rubber, synthetic, mil-r-3065, grade rs405abff
Fsc Application Data:
Periscope m17 integrated with fire control equipment
NSN:
1240-00-763-9863
Description:
Eyeshield,optical Instrument
Cage Code:

Definition Optical Instrument Eyeshield

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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Last modified 05/18/2024