Product Details | OPTICAL INSTRUMENT EYESHIELD

1240-01-557-7975 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.20312400038Optical Sighting and Ranging Equipment58550055Night Vision Equipment, Emitted and Reflected Radiation66500063Optical Instruments, Test Equipment, Components and Accessories

Part Alternates: A3144422, 1240-01-557-7975, 01-557-7975, 1240015577975, 015577975

Fire Control Equipment | Optical Sighting and Ranging Equipment

Supply Group (FSG) NSN Assign. NIIN
12 29 OCT 2007 01-557-7975

Demand History | NSN 1240-01-557-7975

Part Number Request Date QTY Origin
1240-01-557-7975 2015-10-08 50 Pakistan
1240-01-557-7975 2015-08-03 100 Pakistan
1240-01-557-7975 2015-04-08 20 Pakistan
1240-01-557-7975 2015-04-07 20 Pakistan
1240-01-557-7975 2015-03-17 200 Pakistan
1240-01-557-7975 2014-01-16 2 Pakistan

Cross Reference | NSN 1240-01-557-7975

Part Number Cage Code Manufacturer
A3144422 3FE87 NIVISYS INDUSTRIES, LLC

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Technical Data | NSN 1240-01-557-7975

Characteristic Specifications
MATERIAL RUBBER
OVERALL LENGTH 2.139 INCHES NOMINAL
VIEWING END INSIDE DIAMETER 2.178 INCHES
ATTACHMENT END INSIDE DIAMETER 1.700 INCHES
III END ITEM IDENTIFICATION TAM-14 MOD 7 THERMAL ACQUISITION MONOCULAR

Restrictions/Controls & Freight Information | NSN 1240-01-557-7975

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:DMunitions List Item or Commerce Control List Item. Demilitarization required. Total destruction of the item and components so as to preclude restoration or repair to a usable condition by melting, cutting, tearing, scratching, crushing, breaking, punching, neutralizing, etc. (As an alternate, burial or deep water dumping may be used when coordinated with the DoD Demilitarization Program Office.)
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information