6650-00-765-3239

Find complete technical information, availability, and procurement data for: 6650-00-765-3239
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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

6650-00-765-3239

Item Name Code

21883

Assigment Date

01/01/1963 (63 years ago)

200 to 2000 meters scale calibration, 1.5230 nominal and 1.5838 nominal refraction index, 45.0 angle in deg, 1.0730 inches minimum and 1.0760 inches maximum diameter, 0.100 inches minimum and 0.120 inches maximum axial thickness

Product Characteristics

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

Diameter: 1.0730 inches minimum and 1.0760 inches maximum
Angle In Deg: 45.0
Scale Calibration: 200 to 2000 meters
Axial Thickness: 0.100 inches minimum and 0.120 inches maximum
Refraction Index: 1.5230 nominal and 1.5838 nominal
Dispersion: 58.6 angstroms nominal and 46.0 angstroms nominal
Rim Finish: ground
Graduations/Markings: stadia-scale
Ammunition Identification Inscription: 75-he,at,t39
Bevel Depth And Location: 0.0200 inches minimum both surfaces and 0.0300 inches maximum both surfaces
Material: glass optical
Style Designator: vertically graduated
Supplementary Features: material optical glass per mil-g-174, grade c, type 525-586 and type 584-460
Fsc Application Data: telescope,straight

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
7653239	Optical Instrument Reticle

FAQs

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

What is the FSCG of the NSN 6650-00-765-3239?

The FSCG of the NSN 6650-00-765-3239 is 6650

Does the NSN 6650-00-765-3239 have a Schedule B code assigned?

Yes, the Schedule B code is 9018500000

Does NSN 6650-00-765-3239 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 6650-00-765-3239 contain precious materials?

Precious metal content is unknown

Does NSN 6650-00-765-3239 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 6650-00-765-3239 was assigned to the Federal Catalog?

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