AS28775-340

View detailed technical data, stock status, and sourcing information for: AS28775-340
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-561-5521

Item Name Code

47946

Assigment Date

03/10/2008 (18 years ago)

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

0.062 inches nominal cross-sectional height, 3.770 inches nominal peripheral diameter, 160 maximum elongation percentage, 2.125 inches nominal center hole diameter, -65.0 fahrenheit and 275.0 fahrenheit temp rating

Product Characteristics

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

Temp Rating: -65.0 fahrenheit and 275.0 fahrenheit
Cross-Sectional Height: 0.062 inches nominal
Center Hole Diameter: 2.125 inches nominal
Peripheral Diameter: 3.770 inches nominal
Elongation Percentage: 160 maximum
Material: rubber butadiene-acrylonitrile class nbr

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
AS28775-340	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-561-5521?

The FSCG of the NSN 5331-01-561-5521 is 5331

Does NSN 5331-01-561-5521 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 5331-01-561-5521 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-561-5521 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 5331-01-561-5521 was assigned to the Federal Catalog?

It was assigned 18 years ago, on Mon, Mar 10, 2008