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6650-00-518-4994

Optical Instrument Lens

6650005184994 005184994 5184994

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. View more Optical Instrument Lens

6650-00-518-4994 LENS,OPTICAL INSTRUMENT 6650005184994 005184994

Managed by United States
NSN Created on 1 Jan 1963
Data Last Changed
January 2023
NATO Update Count
14
NATO Data Quality
BMSC Style E1 for 6650-00-518-4994 1/1
NSN 6650-00-518-4994 (Identification) 1/1

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6650-00-518-4994 Demil Restrictions 6650-00-518-4994

DEMIL: A | DEMILI: | CRITICALITY: X | HMIC: N | PMIC: U | EDC: | ADPEC:

6650-00-518-4994 is a Optical Instrument Lens that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. The precious metals content of this item is unknown.

6650-00-518-4994 HTS and ScheduleB Import and Export 6650-00-518-4994

6650-00-518-4994 End Users End Users 6650-00-518-4994

Turkey (ZW01)
Effective Date:
1 Nov 2005

6650-00-518-4994 Manufacturers Approved Sources 6650-00-518-4994

6650-00-518-4994 Technical Data Datasheet 6650-00-518-4994

Characteristic
Specifications
FIIG
T271-E
Element Left Surface Radius [CTKW]
-3.027 Inches And 1.398 Inches
Element Right Surface Radius [CTKX]
1.398 Inches And 1.398 Inches
Abbe Constant [BMMZ]
36.600 And 64.500
Axial Thickness [BMLY]
0.060 Inches Nominal And 0.539 Inches Nominal
Back Focal Length [BMMT]
8.315 Inches
Compound Lens Edge Thickness [BMMP]
0.481 Inches Nominal
Compound Lens Overall Axial Thickness [BMMN]
0.599 Inches Nominal
Compound Lens Style [BMSC]
Doublet
Diameter [ABMZ]
1.467 Inches Nominal
Equivalent Focal Length [BMMS]
7.522 Inches
Material [MATT]
Glass, Optical, Jan-G-174, Grade C
Fsc Application Data [ZZZV]
Observation Instrument M1
Individual Lens Style [BMSD]
Double Concave And Double Convex
Refraction Index [BMMX]
1.6170 Nominal And 1.5170 Nominal

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6650-00-518-4994 Freight Data Freight Information 6650-00-518-4994

6650-00-518-4994 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 057940. A Sub NMFC of Z. It has a NMFC Description of LENSES OPTICAL NOI. 6650-00-518-4994 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. 6650-00-518-4994 is rated as a variable freight class when transported by Less-Than Carload (LCL) rail or ocean freight. It has a Uniform Freight Classification (UFC) number of 33020 which rates the freight between FCL and LCL. 6650-00-518-4994 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 744 for ocean manifesting and military sealift. 6650-00-518-4994 is not classified as a special type of cargo when transported by water. 6650-00-518-4994 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.