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6650-00-757-7954

Optical Instrument Lens

6650007577954 007577954 7577954

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

6650-00-757-7954 LENS,OPTICAL INSTRUMENT 6650007577954 007577954

Managed by United States
NSN Created on 1 Jan 1962
Data Last Changed
January 2023
NATO Update Count
20
NATO Data Quality
BMSC Style E1 for 6650-00-757-7954 1/1
NSN 6650-00-757-7954 (Identification) 1/1

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7577954 An unmounted, transparent, color free lens which may be treated with a low reflection coating
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6650-00-757-7954 Demil Restrictions 6650-00-757-7954

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

6650-00-757-7954 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.

6650-00-757-7954 HTS and ScheduleB Import and Export 6650-00-757-7954

6650-00-757-7954 End Users End Users 6650-00-757-7954

Spain (YB01)
Effective Date:
1 Feb 1994
Republic of Korea (ZH01)
Effective Date:
1 Apr 1991
Norway (ZT01)
Effective Date:
1 Apr 1991
Greece (ZU01)
Effective Date:
1 Apr 1991
Turkey (ZW01)
Effective Date:
1 Apr 2002

6650-00-757-7954 Manufacturers Approved Sources 6650-00-757-7954

6650-00-757-7954 Technical Data Datasheet 6650-00-757-7954

Characteristic
Specifications
FIIG
T271-E
Element Left Surface Radius [CTKW]
0.793 Inches And -0.709 Inches
Element Right Surface Radius [CTKX]
-0.709 Inches And -3.284 Inches
Abbe Constant [BMMZ]
64.500 And 33.800
Axial Thickness [BMLY]
0.434 Inches Nominal And 0.145 Inches Nominal
Back Focal Length [BMMT]
1.281 Inches
Compound Lens Edge Thickness [BMMP]
0.460 Inches Nominal
Compound Lens Overall Axial Thickness [BMMN]
0.579 Inches Nominal
Compound Lens Style [BMSC]
Doublet
Diameter [ABMZ]
1.468 Inches Nominal
Equivalent Focal Length [BMMS]
1.446 Inches
Front Focal Length [BMMW]
1.006 Inches
Material [MATT]
Glass, Optical, Jan-G-174, Grade C
Fsc Application Data [ZZZV]
Telescope,Integrated With Fire Control
Individual Lens Style [BMSD]
Double Convex And Meniscus Diverging
Refraction Index [BMMX]
1.5170 Nominal And 1.6170 Nominal

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6650-00-757-7954 Freight Data Freight Information 6650-00-757-7954

6650-00-757-7954 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. 6650-00-757-7954 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. 6650-00-757-7954 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. 6650-00-757-7954 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. 6650-00-757-7954 is not classified as a special type of cargo when transported by water. 6650-00-757-7954 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.