2-425-E540-80

O-Ring

This page provides complete and verified information for part number 2-425-E540-80, NSN 5331-01-275-8668

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

5331-01-275-8668

Item Name Code

47946

Assigment Date

03/28/1988 (38 years ago)

An item designed to fit over a packing gland by mating with a surface of a second part which together will retain into a narrow groove or confined space the packing, preformed or o-ring, or an item designed to fit over a rod or shaft, to mate with a stuffing box to confine packing material. It may function as a static or dynamic seal retainer with the packing located on, around, or in the centerline direction of the rod or shaft axis. It may have holes or joints for mounting, be threaded or unthreaded. See also packing nut and packing nut, stuffing tube.

5.000 inches minimum and 6.000 inches maximum center hole diameter, 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.

Center Hole Diameter: 5.000 inches minimum and 6.000 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
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 2-425-E540-80

What is the FSCG of the NSN 5331-01-275-8668?

The FSCG of the NSN 5331-01-275-8668 is 5331

Does the NSN 5331-01-275-8668 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-275-8668 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 5331-01-275-8668 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-275-8668 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 5331-01-275-8668 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Mon, Mar 28, 1988