NSN 6650-00-864-2942

Optical Instrument Lens
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
008642942

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Inventory

 

This product may be available in the following quantities and conditions.

  • NE: 1
  • NS: 5

Please note that inventory for this NSN was updated 07/22/2025 and may have changed since then. Request a quote for up to date pricing and availability.

Product Definition Definition of approved item name (AIN): "LENS,OPTICAL INSTRUMENT"

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.

6650-00-864-2942 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
ABMZ
Diameter
Between 0.997 inches and 1.000 inches
MRC:
BMLY
Axial Thickness
0.364 inches and 0.121 inches
MRC:
BMMN
Compound Lensaxial Thickness
Between 0.465 inches and 0.505 inches
MRC:
BMMS
Equivalent Focal Length
2.534 inches
MRC:
BMMT
Back Focal Length
2.192 inches
MRC:
BMMX
Refraction Index
1.5730 and 1.6890
MRC:
BMMZ
Abbe Constant
57.400 and 30.900
MRC:
BMSC
Compound Lens Style
Doublet
MRC:
BMSD
Individual Lens Style
Double convex and plano-concave
MRC:
CTKW
Element Left Surface Radius
-1.589 inches and 1.244 inches
MRC:
FEAT
Special Features
Plano edge chamfered 0.020 inch at 45 degrees
MRC:
MATL
Material
Glass, optical, mil-g-174, grade c, type 689-309 or glass, optical, mil-g-174, grade c, type 573-574
MRC:
MATT
Material
Glass, optical, mil-g-174, grade c, type 689-309 or glass, optical, mil-g-174, grade c, type 573-574
MRC:
ZZZV
Fsc Application Data
Telescope, panoramic

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
7660504
Cage Code:
03829
RNCC:
5
RNVC:
2
DAC:
5
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
7660504
Cage Code:
19200
RNCC:
3
RNVC:
2
DAC:
A
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
7660504
Cage Code:
94809
RNCC:
5
RNVC:
2
DAC:
5
RNAAC:
TX
Status:
A
MSDS:
SADC:
Indicates a design/source control reference item
Inidicates part number has been superseded

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
21884
FIIG:
T271-E
Concept No.:
1
App. Key:
EA
Cond. Code:
2
Status:
A

Special material and handling

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
ADPE:
CRITL:
X
Hazmat (HMIC) N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Precious Metals (PMIC) A

Item does not contain precious metal.

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Import and Export

Schedule B
NAIC
End Use
SITC
USDA
HITECH
Schedule B:
9018500000
NAICS:
339115
End Use Class:
21610
SITC:
87225
USDA:
1
HITECH:
2

Schedule B Codes Definitions:

Schedule B 9018500000

Other Ophthalmic Instruments and Appliances and Parts and Accessories

End Use Code 21610

Medicinal Equipment

Standard Intl. Trade Class (SITC) 87225

Ophthalmic Instruments and Appliances, N.e.s.

National motor freight and handling

NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
057940
NMF Description:
Lenses Optical Noi
UFC:
33020
LTL:
Rating variable
LCL:
--
WCC:
653
TCC:
Z
SHC:
9
ADC:
A
ACC:
E

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 653

Musical instruments.

Air Commodity (ACC) E

Engineer supplies, other than those listed under code b..

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

DLA Forecast / History

Land Supply Chain
02/2016
94.00