Product Details | OPTICAL INSTRUMENT LENS

6650-00-532-1551 An unmounted, transparent, color free lens which may be treated with a low reflection coating to increase light transmission. Includes single and compound elements. For items having two plane parallel surfaces, see WINDOW, OPTICAL INSTRUMENT. Excludes RETICLE, OPTICAL INSTRUMENT.20258550055Night Vision Equipment, Emitted and Reflected Radiation66500063Optical Instruments, Test Equipment, Components and Accessories

Part Alternates: 5321551, 6650-00-532-1551, 00-532-1551, 6650005321551, 005321551

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

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-532-1551

Drawings & Photos | NSN 6650-00-532-1551


Cross Reference | NSN 6650-00-532-1551

Part Number Cage Code Manufacturer
5321551 19200 US ARMY ARDEC RDECOM

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Technical Data | NSN 6650-00-532-1551

Characteristic Specifications
MATERIAL GLASS, OPTICAL, MIL-G-174, CLASS 1, GRADE C
COMPOUND LENS STYLE E1 DOUBLET
INDIVIDUAL LENS STYLE D1 DOUBLE CONVEX AND D6 MENISCUS DIVERGING
DIAMETER 2.283 INCHES NOMINAL
AXIAL THICKNESS 0.886 INCHES NOMINAL AND 0.157 INCHES NOMINAL
COMPOUND LENS OVERALL AXIAL THICKNESS 1.043 INCHES NOMINAL
COMPOUND LENS EDGE THICKNESS 0.729 INCHES NOMINAL
ELEMENT LEFT SURFACE RADIUS -3.150 INCHES AND 4.911 INCHES
ELEMENT RIGHT SURFACE RADIUS -1.418 INCHES
EQUIVALENT FOCAL LENGTH 2.998 INCHES
BACK FOCAL LENGTH 2.753 INCHES
FRONT FOCAL LENGTH 1.710 INCHES
REFRACTION INDEX 1.6970 NOMINAL AND 1.7200 NOMINAL
ABBE CONSTANT 56.100 AND 29.300
III FSC APPLICATION DATA TELESCOPE,M69G,INTEGRATED WITH FIRE CONTROL EQUIP
MANUFACTURERS CODE 19200
DESIGN CONTROL REFERENCE 5321551

Restrictions/Controls & Freight Information | NSN 6650-00-532-1551

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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 057940 LENSES OPTICAL NOI
Less than car load rating W Rating Variable
Less than truck load rating W Rating Variable
Water commodity Code 744 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity M Medical supplies, equipment, samples records, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable