645552

View detailed technical data, stock status, and sourcing information for: 645552
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 645552 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

5331-00-047-3151

Item Name Code

47946

Assigment Date

11/17/1972 (53 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.

0.141 inches minimum and 0.151 inches maximum center hole diameter, 75.0 shore durometer a nominal hardness rating, 0.037 inches minimum and 0.043 inches maximum cross-sectional height, -15.0 fahrenheit and 400.0 fahrenheit temp rating, 0.215 inches minimum and 0.237 inches maximum 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: 0.215 inches minimum and 0.237 inches maximum
Temp Rating: -15.0 fahrenheit and 400.0 fahrenheit
Cross-Sectional Height: 0.037 inches minimum and 0.043 inches maximum
Center Hole Diameter: 0.141 inches minimum and 0.151 inches maximum
Hardness Rating: 75.0 shore durometer a nominal
Material: rubber butadiene-acrylonitrile class nbr

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
1531758-79	O-Ring
5-669 V747-75	O-Ring
645552	O-Ring
998990-3,5X1.1ES	O-Ring
V0747 5-669	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-047-3151?

The FSCG of the NSN 5331-00-047-3151 is 5331

Does the NSN 5331-00-047-3151 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-047-3151 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 5331-00-047-3151 contain precious materials?

Precious metal content is unknown

Does NSN 5331-00-047-3151 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 5331-00-047-3151 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Nov 17, 1972