M25988/1-905

View detailed technical data, stock status, and sourcing information for: M25988/1-905
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 M25988/1-905 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

5331-00-492-2070

Item Name Code

47946

Assigment Date

07/02/1974 (52 years ago)

0.558 inches nominal outside diameter, 70.0 shore durometer a nominal hardness rating, 0.409 inches minimum and 0.419 inches maximum center hole diameter, 125 maximum elongation percentage, 0.069 inches minimum and 0.075 inches maximum cross-sectional height

Product Characteristics

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

Outside Diameter: 0.558 inches nominal
Cross-Sectional Height: 0.069 inches minimum and 0.075 inches maximum
Center Hole Diameter: 0.409 inches minimum and 0.419 inches maximum
Elongation Percentage: 125 maximum
Hardness Rating: 70.0 shore durometer a nominal
Material: rubber fluorosilicone class fq

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-138-0091	No Name Available	01/01/1989
5331-00-782-9889	No Name Available	12/01/2004
5330-01-126-6728	No Name Available	05/01/1986

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
10163300	O-Ring
25C85-75	O-Ring
5331PL0657013	O-Ring
CL25C85	O-Ring
M25988/1-905	O-Ring
M25988/1-905ES	O-Ring
P33367	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-492-2070?

The FSCG of the NSN 5331-00-492-2070 is 5331

Does the NSN 5331-00-492-2070 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-492-2070 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 5331-00-492-2070 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-492-2070 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 5331-00-492-2070 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Tue, Jul 2, 1974