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Optical Instrument Prism NSN 6650-01-431-2266

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 6650-01-431-2266 NSN: 6650-01-431-2266

Features and Characteristics

Overall Length
8.550 inches
Overall Width
2.250 inches
Aperture Diameter
2.000 inches
Angle In Deg
45.0
End Application
F/a-18 aircraft; periscope assembly-eots.
Surface Finish
Polished
Coating Feature
Antireflection
Reflectance/transmittance Percentage Ratio
60: 40
Special Features
2 sides fine groung to 30 micron max.
Material
Glass, optical, jan-g-174, grade a
Material
Glass, optical, jan-g-174, grade a
Style Designator
Rhomboidal
FSC
6650 Components And Accessories Test Equipment Optical Instruments
NIIN
014312266
NSN
6650014312266

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
74D740220-2025
Cage Code:
76301
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 6650-01-431-2266
What are the manufacturers of nsn 6650014312266?
Does this nsn 6650014312266 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6650014312266
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 6650014312266 contain any precious metals?
No precious metal content.
Does nsn 6650014312266 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 6650014312266?
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
  •   Quality Fast Service
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