Product Details | OPTICAL INSTRUMENT LENS

6650-00-585-1849 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: 1073975PC1, 1073975PC1REVA, 6650-00-585-1849, 00-585-1849, 6650005851849, 005851849

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

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-585-1849

Drawings & Photos | NSN 6650-00-585-1849


Cross Reference | NSN 6650-00-585-1849

Part Number Cage Code Manufacturer
1073975PC1 53711 NAVAL SEA SYSTEMS COMMAND
1073975PC1REVA 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 6650-00-585-1849

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 0.433 INCHES NOMINAL
AXIAL THICKNESS 0.197 INCHES NOMINAL AND 0.059 INCHES NOMINAL
COMPOUND LENS OVERALL AXIAL THICKNESS 0.256 INCHES NOMINAL
COMPOUND LENS EDGE THICKNESS 0.188 INCHES NOMINAL
EQUIVALENT FOCAL LENGTH 0.884 INCHES
BACK FOCAL LENGTH 0.813 INCHES
FRONT FOCAL LENGTH 0.779 INCHES
REFRACTION INDEX 1.5170 NOMINAL AND 1.6489 NOMINAL
ABBE CONSTANT 64.500 AND 33.800
III FSC APPLICATION DATA RANGE FINDERS,FIRE CONTROL
MANUFACTURERS CODE 53711
DESIGN CONTROL REFERENCE 1073975PC1

Restrictions/Controls & Freight Information | NSN 6650-00-585-1849

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.
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 6650-00-585-1849

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 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