3355AS128-1

View detailed technical data, stock status, and sourcing information for: 3355AS128-1
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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

6650-01-437-6803

Item Name Code

22261

Assigment Date

10/21/1996 (29 years ago)

A cylindrical, externally threaded item having a centrally located hole specifically designed to retain by means of either a raised box (shoulder), or counterbore, countersink, or a similar shaped recess, an optical element such as a lens, reticle, cell, and the like, in optical assemblies. It must have drilled holes or slots to facilitate assembly and disassembly. For items which house the optical element(s), and form the internal or central portions of an optical system, see cell, optical element. Excludes:ring, externally threaded.

aluminum alloy material, open ring (1.5 mm opening),5.0 mm long, 6.5 mm o.d., 5.0 mm i.d.; bushing. special features, a/p 36t-4, swing prism borescope set. end item identification

Product Characteristics

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

End Item Identification: a/p 36t-4, swing prism borescope set.
Special Features: open ring (1.5 mm opening),5.0 mm long, 6.5 mm o.d., 5.0 mm i.d.; bushing.
Material: aluminum alloy

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
3355AS128-1	Optical Element Spacer

FAQs

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

What is the FSCG of the NSN 6650-01-437-6803?

The FSCG of the NSN 6650-01-437-6803 is 6650

Does the NSN 6650-01-437-6803 have a Schedule B code assigned?

Yes, the Schedule B code is 9018500000

Does NSN 6650-01-437-6803 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 6650-01-437-6803 contain precious materials?

Item does not contain precious metal.

Does NSN 6650-01-437-6803 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 6650-01-437-6803 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Mon, Oct 21, 1996