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Optical Instrument Prism NSN 6650-00-155-2879

Item Description

A transparent item with at least two polished plane surfaces inclined toward each other, designed for use in optical instruments to reflect and/or refract a beam of light. It may have one or more mirrored surfaces for greater reflection. Includes optical wedges used to divert paths of light by refraction, but to a lesser degree. See also beam splitter, optical instrument.

NSN 6650-00-155-2879 NSN: 6650-00-155-2879

Features and Characteristics

Overall Diameter
50.0 millimeters
Overall Thickness
12.0 millimeters
End Application
Rangefinder mk51
Refraction Index
1.5110 and 1.6170
Light Deviation
3 degrees plus 0.5 min
Special Features
Two prisms matched
Material
Glass, barium flint and glass, borosilicate crown
Material
Glass, barium flint and glass, borosilicate crown
Style Designator
Wedge type
FSC
6650 Components And Accessories Test Equipment Optical Instruments
NIIN
001552879
NSN
6650001552879

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
279422PC2
Cage Code:
10001
Status:
A
MSDS:
Part Number:
G11060PC2
Cage Code:
74067
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9018500000
  • NAICS: 339115
  • SITC: 87225
  • Description: Other ophthalmic instruments and appliances and parts and accessories
  • End Use (Code 21610):
    Medicinal equipment

Q & A

Frequently asked questions for NSN 6650-00-155-2879
What are the manufacturers of nsn 6650001552879?
Does this nsn 6650001552879 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6650001552879
A transparent item with at least two polished plane surfaces inclined toward each other, designed for use in optical instruments to reflect and/or refract a beam of light. it may have one or more mirrored surfaces for greater reflection. includes optical wedges used to divert paths of light by refraction, but to a lesser degree. see also beam splitter, optical instrument.
Does nsn 6650001552879 contain any precious metals?
No precious metal content.
Does nsn 6650001552879 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 6650001552879?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
21879
FIIG:
T271-M
App. Key:
MA
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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