Product Details | OPTICAL INSTRUMENT LENS

6650-00-503-3906 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: 5033906, 6650-00-503-3906, 00-503-3906, 6650005033906, 005033906

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

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-503-3906

Drawings & Photos | NSN 6650-00-503-3906


Cross Reference | NSN 6650-00-503-3906

Part Number Cage Code Manufacturer
5033906 18876 U S ARMY AVIATION AND MISSILE COMMAND

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Technical Data | NSN 6650-00-503-3906

Characteristic Specifications
MATERIAL GLASS, OPTICAL, JAN-G-174, GRADE C
COMPOUND LENS STYLE E1 DOUBLET
INDIVIDUAL LENS STYLE D1 DOUBLE CONVEX AND D5 PLANO-CONCAVE
DIAMETER 1.220 INCHES NOMINAL
AXIAL THICKNESS 0.252 INCHES NOMINAL AND 0.108 INCHES NOMINAL
COMPOUND LENS OVERALL AXIAL THICKNESS 0.360 INCHES NOMINAL
COMPOUND LENS EDGE THICKNESS 0.267 INCHES NOMINAL
EQUIVALENT FOCAL LENGTH 4.790 INCHES OR 4.800 INCHES
BACK FOCAL LENGTH 4.532 INCHES OR 4.728 INCHES
REFRACTION INDEX 1.5170 MINIMUM AND 1.6490 MAXIMUM
ABBE CONSTANT 33.700 AND 64.500
III FSC APPLICATION DATA TELESCOPE,INTEGRATED WITH FIRE CONTROL EQUIPMENT
MANUFACTURERS CODE 18876
DESIGN CONTROL REFERENCE 5033906

Restrictions/Controls & Freight Information | NSN 6650-00-503-3906

Category Code Description
Shelf-Life Code:0Nondeteriorative
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:QStrategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
Controlled Inventory Item Code:UUNCLASSIFIED
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 058110 OPTICAL GOODS OR INSTRUMENTS NOI
Less than car load rating
Less than truck load rating D 200.0
Water commodity Code 651 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