Product Details | OPTICAL INSTRUMENT CELL ASSEMBLY

6650-01-251-8950 An item consisting of a CELL, OPTICAL ELEMENT in which is secured one or more optical elements, such as lenses, reticles, filters, windows, and the like. May include retaining rings, spacers, and/or separators. For items with focusing facilities and/or a diopter scale, see EYEPIECE ASSEMBLY, OPTICAL INSTRUMENT.20412400038Optical Sighting and Ranging Equipment12700040Aircraft Gunnery Fire Control Components58550055Night Vision Equipment, Emitted and Reflected Radiation66500063Optical Instruments, Test Equipment, Components and Accessories

Part Alternates: 0232223, 023222-3, 50068353, 5006835-3, 6650-01-251-8950, 01-251-8950, 6650012518950, 012518950

Instruments and Laboratory Equipment | Optical Instruments, Test Equipment, Components and Accessories

Supply Group (FSG) NSN Assign. NIIN
66 01-251-8950

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Technical Data | NSN 6650-01-251-8950

Characteristic Specifications
MATERIAL ALUMINUM ALLOY, QQ-A-225/8, T651 AND GLASS, OPTICAL, MIL-G-174, CLASS 1, GRADE B AND PLASTIC, POLYCARBONATE, L-P-393, FORM 1
THREAD LOCATION EXTERNAL AND INTERNAL
THREAD SIZE 1 1/16-32 AND 1 1/16-32
SCREW THREAD SERIES DESIGNATOR UNS AND UNS
THREAD CLASS 2A AND 2B
THREAD PITCH DIAMETERS 1.0373 TO 1.0411 INCHES AND 1.0442 TO 1.0491 INCHES
THREAD LENGTH 0.300 INCHES AND 0.128 INCHES
ECCENTRIC CONSTRUCTION PROVIDED
CELL CONTROLLING AGENCY US ARMY ELECT. RESEARCH AND DEVELOPEMENT COMMAND
CELL IDENTIFYING NUMBER 5003346 DRAWING NO.
OPTICAL ELEMENT QUANTITY 2
OPTICAL ELEMENT TYPE FILTER
OPTICAL ELEMENT CONTROLLING AGENCY US ARMY ELECT. RESEARCH AND DEVELOPEMENT COMMAND
OPTICAL ELEMENT IDENTIFYING NUMBER 5003352 DRAWING NO.
ACCESSORY COMPONENTS AND QUANTITY SPACER,LENS 3
OVERALL LENGTH 0.880 INCHES NOMINAL
OVERALL DIAMETER 1.187 INCHES NOMINAL
SPECIAL FEATURES PCT OF LIGHT TRANSMISSION: OVER 0.529 THROUGH 0.600
CRITICALITY CODE JUSTIFICATION FEAT
III SUPPLEMENTARY FEATURES LENS APERTURE 0.850 IN. DIA W/120-70 SURFACE QUALITY
III FSC APPLICATION DATA NIGHT VISION EQUIPMENT
III END ITEM IDENTIFICATION 5855-01-134-7146 TEST SET,AVIATOR

Restrictions/Controls & Freight Information | NSN 6650-01-251-8950

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
Category Code Description
No Freight Information