6650-01-431-2266

Find complete technical information, availability, and procurement data for: 6650-01-431-2266
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6650 Components and Accessories Test Equipment Optical Instruments

National Stock Number

6650-01-431-2266

Item Name Code

21879

Assigment Date

05/09/1996 (30 years ago)

A cleaner of nonspecific chemicals compounded to remove grease, carbon collection, and the like, from parts of internal combustion engines, aircraft surfaces, small machines and the like by solvent action. Does not include items known by specific chemical names, and cleaning compound, baking pan.

f/a-18 aircraft;periscope assy-eots. end item identification, 45.0 angle in deg, 2.250 inches nominal overall width, 2.000 inches nominal aperture diameter, 8.550 inches nominal overall length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length: 8.550 inches nominal
Overall Width: 2.250 inches nominal
Aperture Diameter: 2.000 inches nominal
Angle In Deg: 45.0
End Item Identification: f/a-18 aircraft;periscope assy-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
Material Document And Classification: jan-g-174, grade a mil spec single material response
Style Designator: rhomboidal

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
74D740220-2025	Optical Instrument Prism

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 6650-01-431-2266?

The FSCG of the NSN 6650-01-431-2266 is 6650

Does the NSN 6650-01-431-2266 have a Schedule B code assigned?

Yes, the Schedule B code is 9018500000

Does NSN 6650-01-431-2266 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 6650-01-431-2266 contain precious materials?

Item does not contain precious metal.

Does NSN 6650-01-431-2266 contain hazardous materials?

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

When the NSN 6650-01-431-2266 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, May 9, 1996