B 677

View detailed technical data, stock status, and sourcing information for: B 677
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-035-2235

Item Name Code

47946

Assigment Date

02/06/1977 (49 years ago)

4.094 inches minimum and 4.124 inches maximum center hole diameter, 0.135 inches minimum and 0.143 inches maximum cross-sectional height, 4.351 inches minimum and 4.423 inches maximum outside diameter, -30.0 fahrenheit and 250.0 fahrenheit temp rating, 331 maximum elongation percentage

Product Characteristics

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

Outside Diameter: 4.351 inches minimum and 4.423 inches maximum
Temp Rating: -30.0 fahrenheit and 250.0 fahrenheit
Cross-Sectional Height: 0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter: 4.094 inches minimum and 4.124 inches maximum
Elongation Percentage: 331 maximum
Hardness Rating: 70.0 shore durometer a nominal
Material: rubber butadiene-acrylonitrile class nbr

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-587-7708	No Name Available	03/01/1987
5330-01-016-5548	No Name Available	04/01/1990

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
09544	O-Ring
1112309	O-Ring
2-243 N674-70	O-Ring
2-243N219-7	O-Ring
2-243N674-70	O-Ring
243-7657	O-Ring
243-8307	O-Ring
417B151-3INPC6	O-Ring
593-6960882PC10	O-Ring
748479	O-Ring
B 677	O-Ring
D0551339	O-Ring
GD00876373	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-035-2235?

The FSCG of the NSN 5331-01-035-2235 is 5331

Does the NSN 5331-01-035-2235 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-035-2235 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 5331-01-035-2235 contain precious materials?

Precious metal content is unknown

Does NSN 5331-01-035-2235 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 5331-01-035-2235 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sun, Feb 6, 1977