DP-526

View detailed technical data, stock status, and sourcing information for: DP-526
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 DP-526 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

5331-01-263-3850

Item Name Code

47946

Assigment Date

09/14/1987 (38 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

0.250 inches nominal center hole diameter, rubber polymethylene-perfluoroalkylene class fkm material

Product Characteristics

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

Center Hole Diameter: 0.250 inches nominal
Material: rubber polymethylene-perfluoroalkylene class fkm

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-01-283-7784	No Name Available	05/01/1992

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
DP-526	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-263-3850?

The FSCG of the NSN 5331-01-263-3850 is 5331

Does the NSN 5331-01-263-3850 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-263-3850 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 5331-01-263-3850 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-263-3850 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 5331-01-263-3850 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Mon, Sep 14, 1987