5331-00-763-2637

Find complete technical information, availability, and procurement data for: 5331-00-763-2637
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-763-2637

Item Name Code

47946

Assigment Date

03/08/1968 (58 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also screw, cap, socket head. Excludes:setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.

11.945 inches minimum and 12.005 inches maximum center hole diameter, rubber butadiene-acrylonitrile class nbr material, 12.320 inches minimum and 12.470 inches maximum outside diameter, 0.205 inches minimum and 0.215 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: 12.320 inches minimum and 12.470 inches maximum
Cross-Sectional Height: 0.205 inches minimum and 0.215 inches maximum
Center Hole Diameter: 11.945 inches minimum and 12.005 inches maximum
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Below is a list of NSNs that have been officially superseded by this NSN: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
5330-01-020-5261	No Name Available	10/01/1988

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:

Part Number	Name
028-13079	O-Ring
10V60-141-381	O-Ring
1793-381	O-Ring
2-381 N602-70	O-Ring
2-381N674-7	O-Ring
376-86600-000 REV D ITEM 3	O-Ring
457-60-381	O-Ring
60-P-31-381	O-Ring
7866-381	O-Ring
C-69-381	O-Ring
MS29513-381	O-Ring
MS9021-381	O-Ring
PRP568-381-457-60	O-Ring
PX1775-381	O-Ring
RT253-65-381	O-Ring
SR-822A-60-381	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-763-2637?

The FSCG of the NSN 5331-00-763-2637 is 5331

Does the NSN 5331-00-763-2637 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-763-2637 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 5331-00-763-2637 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-763-2637 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 5331-00-763-2637 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Mar 8, 1968