RT253-65-003

O-Ring

This page provides complete and verified information for part number RT253-65-003, NSN 5331-00-263-8011

You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-263-8011

Item Name Code

47946

Assigment Date

01/01/1963 (63 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.

0.296 inches minimum and 0.306 inches maximum center hole diameter, 0.166 inches minimum and 0.186 inches maximum outside diameter, 0.061 inches minimum and 0.067 inches maximum cross-sectional height, rubber butadiene-acrylonitrile class nbr material

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Outside Diameter: 0.166 inches minimum and 0.186 inches maximum
Cross-Sectional Height: 0.061 inches minimum and 0.067 inches maximum
Center Hole Diameter: 0.296 inches minimum and 0.306 inches maximum
Material: rubber butadiene-acrylonitrile class nbr

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
Automatic Data Processing Point
Demilitarization
Criticality
Federal Item Identification Guide
Precious Metals Indicator
Pseudo Item Name Code
Hazardous Material Indicator
Schedule B Code

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
National Motor Freight Classification Item Number
National Motor Freight Classification Sub-Item Number
Uniform Freight Classification Item Number
National Motor Freight Class Rating
Water Commodity
Type of Cargo
Special Hand
Air Dimension
Air Commodity
National Motor Freight Description

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for RT253-65-003

What is the FSCG of the NSN 5331-00-263-8011?

The FSCG of the NSN 5331-00-263-8011 is 5331

Does the NSN 5331-00-263-8011 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-263-8011 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 5331-00-263-8011 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-263-8011 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 5331-00-263-8011 was assigned to the Federal Catalog?

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