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6650-00-531-6357

Optical Instrument Lens

6650005316357 005316357 5316357

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

6650-00-531-6357 LENS,OPTICAL INSTRUMENT 6650005316357 005316357

Managed by United States
NSN Created on 1 Jan 1963
Data Last Changed
January 2023
NATO Update Count
26
NATO Data Quality
BMSC Style E1 for 6650-00-531-6357 1/1
NSN 6650-00-531-6357 (Identification) 1/1

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5316357 An unmounted, transparent, color free lens which may be treated with a low reflection coating
RQST NE Updated Every Day 6650-00-531-6357 RQST Updated Every Day 6650-00-531-6357 RQST NE Related Documents
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6650-00-531-6357 Demil Restrictions 6650-00-531-6357

DEMIL: A | DEMILI: | CRITICALITY: X | HMIC: N | PMIC: A | EDC: | ADPEC: 0

6650-00-531-6357 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. This item does not contain a precious metal.

6650-00-531-6357 HTS and ScheduleB Import and Export 6650-00-531-6357

6650-00-531-6357 End Users End Users 6650-00-531-6357

Austria (WB01)
Effective Date:
1 Feb 2005
Kuwait (YK01)
Effective Date:
1 Feb 2015
Canada (ZC01)
Effective Date:
1 Apr 1991
Republic of Korea (ZH01)
Effective Date:
1 Apr 1991
Netherlands (ZN01)
Effective Date:
1 Apr 1991
Denmark (ZS01)
Effective Date:
1 Apr 1991
Greece (ZU01)
Effective Date:
1 Apr 1991
Turkey (ZW01)
Effective Date:
1 Oct 2009

6650-00-531-6357 Manufacturers Approved Sources 6650-00-531-6357

6650-00-531-6357 Technical Data Datasheet 6650-00-531-6357

Characteristic
Specifications
FIIG
T271-E
Element Left Surface Radius [CTKW]
3.255 Inches
Element Right Surface Radius [CTKX]
1.503 Inches
Abbe Constant [BMMZ]
36.600 And 64.500
Axial Thickness [BMLY]
0.064 Inches Nominal And 0.579 Inches Nominal
Back Focal Length [BMMT]
8.944 Inches
Compound Lens Edge Thickness [BMMP]
0.542 Inches Nominal
Compound Lens Overall Axial Thickness [BMMN]
0.633 Inches Minimum And 0.653 Inches Maximum
Compound Lens Style [BMSC]
Doublet
Diameter [ABMZ]
1.424 Inches Minimum And 1.427 Inches Maximum
Equivalent Focal Length [BMMS]
8.090 Inches
Material [MATT]
Glass, Optical, Mil-G-174, Class 1, Grade C, Type 617-366 Or Glass, Optical, Mil-G-174, Class 1, Grade C, Type 517-645
Fsc Application Data [ZZZV]
Telescope Bc M65
Individual Lens Style [BMSD]
Double Concave And Double Convex
Refraction Index [BMMX]
1.6170 Minimum And 1.5170 Minimum
Special Features [FEAT]
Reflection Reducing Treatment On Front Surface,Jan-M-621

6650-00-531-6357 Management Data Management Data 6650-00-531-6357

Effective Date
Organization
Unit of Issue
Unit Price
Qty Unit Pack
Jun 2014
US Marine Corps (DM)
EA
Subscribe
1
MOE
USC
Code
Statement
Order of Use
Jump To Code
Qty Per Assy
UOM
Technical Document
Quantative Expression
US Marine Corps (DM)
M
V
Discontinued W/O Replacement

Marine Corps Marine Corps

Stores Account:
1
Stock Fund Account Item
Combat Essentiality:
6
Critical Repair Part to a Non-Combat Essential End Item
Echelon Management:
16
Operational Test:
No Special Procedures

6650-00-531-6357 Related Items NATO Stock Numbers Related to 6650-00-531-6357

6650-00-531-6357 Freight Data Freight Information 6650-00-531-6357

6650-00-531-6357 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. 6650-00-531-6357 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. 6650-00-531-6357 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. 6650-00-531-6357 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. 6650-00-531-6357 is not classified as a special type of cargo when transported by water. 6650-00-531-6357 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.

6650-00-531-6357 Packaging Data Packaging Data 6650-00-531-6357

Responsible Activity
Packaging Data Source
Primary Inventory Control Activity (PICA)
Packaging Data does not meet current MIL-STD-2073-1E
Storage Environment
Unheated General Purpose

Item Pack Level (Unpackaged)

Item Size
Item Weight
Characteristics
Weight/Dimensions Category
Fragility
Item Preservation
--
--
--
Over 10lb
Less than 85G
Special Requirement

Unit Pack Level (Packaged)

Quantity per Pack
Unit Size
Unit Weight
Unit Cube
Preservation Method
Cleaning/Drying
1
4.8" H x 5.4" W x 1.2" L
--
--
--
Special Requirements
Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking
Special Requirement
Special Requirements – see Specific Instructions or Drawings provided
Special Requirements. See Specific Instructions or Drawings Provided
Special Requirements. See Specific Instructions or Drawings Provided
Special requirement – See specific instructions or drawings provided
--

Intermediate Pack Level

Quantity of Unit Packs
Container
Special requirement – See specific instructions or drawings provided