Product Details | OPTICAL INSTRUMENT LENS

6650-00-546-9641 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: 8200149, 6650-00-546-9641, 00-546-9641, 6650005469641, 005469641

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

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-546-9641

Drawings & Photos | NSN 6650-00-546-9641


Cross Reference | NSN 6650-00-546-9641

Part Number Cage Code Manufacturer
8200149 19200 US ARMY ARDEC RDECOM

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Technical Data | NSN 6650-00-546-9641

Characteristic Specifications
MATERIAL GLASS, OPTICAL, MIL-G-174, CLASS 1, GRADE C
COMPOUND LENS STYLE E1 DOUBLET
INDIVIDUAL LENS STYLE D6 MENISCUS DIVERGING AND D1 DOUBLE CONVEX
DIAMETER 1.400 INCHES NOMINAL
AXIAL THICKNESS 0.142 INCHES NOMINAL AND 0.236 INCHES NOMINAL
COMPOUND LENS OVERALL AXIAL THICKNESS 0.378 INCHES NOMINAL
COMPOUND LENS EDGE THICKNESS 0.333 INCHES NOMINAL
ELEMENT LEFT SURFACE RADIUS 6.164 INCHES
ELEMENT RIGHT SURFACE RADIUS 2.572 INCHES
EQUIVALENT FOCAL LENGTH 13.189 INCHES
BACK FOCAL LENGTH 13.192 INCHES
FRONT FOCAL LENGTH 12.814 INCHES
REFRACTION INDEX 1.5230 NOMINAL
ABBE CONSTANT 1.605
III FSC APPLICATION DATA RANGE FINDER,INTEGRATED WITH FIRE CONTROL EQUIP
MANUFACTURERS CODE 19200
DESIGN CONTROL REFERENCE 8200149

Restrictions/Controls & Freight Information | NSN 6650-00-546-9641

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: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
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

Management | NSN 6650-00-546-9641

Category Code Description
Materiel Category and Inventory ManagerE General Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each