Product Details | OPTICAL INSTRUMENT LENS

6650-00-155-1361 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: 278694PC2, 6650-00-155-1361, 00-155-1361, 6650001551361, 001551361

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

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-155-1361

Drawings & Photos | NSN 6650-00-155-1361


Cross Reference | NSN 6650-00-155-1361

Part Number Cage Code Manufacturer
278694PC2 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
278694PC2 64804 BAUSCH AND LOMB INC OPTHALMIC INSTRUMENT DIV

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Technical Data | NSN 6650-00-155-1361

Characteristic Specifications
MATERIAL GLASS, OPTICAL, JAN-G-174
COMPOUND LENS STYLE E1 DOUBLET
INDIVIDUAL LENS STYLE D1 DOUBLE CONVEX AND D6 MENISCUS DIVERGING
DIAMETER 38.7 MILLIMETERS MINIMUM AND 39.2 MILLIMETERS MAXIMUM
AXIAL THICKNESS 8.2 MILLIMETERS NOMINAL AND 4.0 MILLIMETERS NOMINAL
COMPOUND LENS OVERALL AXIAL THICKNESS 12.2 MILLIMETERS NOMINAL
ELEMENT LEFT SURFACE RADIUS 186.2 MILLIMETERS AND -155.5 MILLIMETERS
ELEMENT RIGHT SURFACE RADIUS 155.5 MILLIMETERS AND 1001.8 MILLIMETERS
EQUIVALENT FOCAL LENGTH 36.360 CENTIMETERS
BACK FOCAL LENGTH 36.400 CENTIMETERS
FRONT FOCAL LENGTH 35.040 CENTIMETERS
REFRACTION INDEX 1.5170 NOMINAL AND 1.6210 NOMINAL
ABBE CONSTANT 64.800 AND 36.200
III END ITEM IDENTIFICATION RANGEFINDER MK57

Restrictions/Controls & Freight Information | NSN 6650-00-155-1361

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
Less than truck load rating W Rating Variable
Water commodity Code 653 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 E Engineer supplies, other than those listed under code B.
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 6650-00-155-1361

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each