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2-677-545

View detailed technical data, stock status, and sourcing information for: 2-677-545

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2-677-545
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5331 O-Ring
National Stock Number
5331-00-166-0963
Item Name Code
47946
Assigment Date
11/19/1971 (54 years ago)

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. The maximum diameter of the unthreaded portion must not be greater than the nominal thread diameter plus 0.020 inches (0.508 mm). The unthreaded portion must be without locking or wrenching provisions. It may be thread relieved. See also rod, threaded end and rod, continuous thread.

-15.0 fahrenheit and 400.0 fahrenheit temp rating, 0.108 inches minimum and 0.120 inches maximum center hole diameter, 125 maximum elongation percentage, 0.243 inches minimum and 0.265 inches maximum outside diameter, 0.067 inches minimum and 0.073 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
0.243 inches minimum and 0.265 inches maximum
Temp Rating
-15.0 fahrenheit and 400.0 fahrenheit
Cross-Sectional Height
0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter
0.108 inches minimum and 0.120 inches maximum
Elongation Percentage
125 maximum
Hardness Rating
75.0 shore durometer a nominal
Material
rubber fluorocarbon class fpm

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5330-00-149-8708 No Name Available 02/01/1985
5330-00-163-6917 No Name Available 02/01/1988
5330-00-377-4904 No Name Available 08/02/2001
5330-00-409-9853 No Name Available 03/01/1995
5330-00-618-1833 No Name Available 04/01/1989
5330-00-821-4667 No Name Available 08/01/1992
5330-00-847-1357 No Name Available 08/01/1990
5330-01-009-5129 No Name Available 04/01/1997
5331-01-188-9422 No Name Available 07/01/1998
5330-01-230-4596 No Name Available 11/01/1988

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:

FAQs

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

What is the FSCG of the NSN 5331-00-166-0963?
The FSCG of the NSN 5331-00-166-0963 is 5331
Does the NSN 5331-00-166-0963 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-166-0963 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 5331-00-166-0963 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-166-0963 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 5331-00-166-0963 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, Nov 19, 1971

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