8270608

View detailed technical data, stock status, and sourcing information for: 8270608
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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

6650-00-692-1528

Item Name Code

21884

Assigment Date

01/01/1963 (63 years ago)

0.190 inches nominal axial thickness, 1.6110 nominal refraction index, 1.566 inches back focal length, 1.651 inches equivalent focal length, 1.063 inches nominal diameter

Product Characteristics

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

Diameter: 1.063 inches nominal
Axial Thickness: 0.190 inches nominal
Equivalent Focal Length: 1.651 inches
Back Focal Length: 1.566 inches
Refraction Index: 1.6110 nominal
Abbe Constant: 58.800
Single Lens Style: double convex
Individual Lens Style: double convex
Element Left Surface Radius: 1.391 inches
Element Right Surface Radius: 3.481 inches
Material: glass optical
Material Document And Classification: mil-g-174, class 1, grade c mil spec single material response
Fsc Application Data: sight periscope m28,integrated with fire control equipment

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
8270608	Optical Instrument Lens

FAQs

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

What is the FSCG of the NSN 6650-00-692-1528?

The FSCG of the NSN 6650-00-692-1528 is 6650

Does the NSN 6650-00-692-1528 have a Schedule B code assigned?

Yes, the Schedule B code is 9018500000

Does NSN 6650-00-692-1528 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 6650-00-692-1528 contain precious materials?

Precious metal content is unknown

Does NSN 6650-00-692-1528 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 6650-00-692-1528 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963