AS3551-220

View detailed technical data, stock status, and sourcing information for: AS3551-220
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part AS3551-220 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-965-7098

Item Name Code

47946

Assigment Date

01/01/1960 (66 years ago)

0.135 inches minimum and 0.143 inches maximum cross-sectional height, 1.353 inches minimum and 1.365 inches maximum center hole diameter, 70.0 shore durometer a nominal hardness rating, rubber butadiene-acrylonitrile class nbr material, 1.637 inches nominal outside diameter

Product Characteristics

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

Outside Diameter: 1.637 inches nominal
Cross-Sectional Height: 0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter: 1.353 inches minimum and 1.365 inches maximum
Hardness Rating: 70.0 shore durometer a nominal
Material: rubber butadiene-acrylonitrile class nbr

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-761-9323	No Name Available	01/01/1960

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
AS3551-220	O-Ring
MS9241-220	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-965-7098?

The FSCG of the NSN 5331-00-965-7098 is 5331

Does the NSN 5331-00-965-7098 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-965-7098 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 5331-00-965-7098 contain precious materials?

Precious metal content is unknown

Does NSN 5331-00-965-7098 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 5331-00-965-7098 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960