H733-4-264

View detailed technical data, stock status, and sourcing information for: H733-4-264
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-158-1913

Item Name Code

47946

Assigment Date

07/19/1983 (43 years ago)

7.762 inches nominal outside diameter, 7.439 inches minimum and 7.529 inches maximum center hole diameter, 55.0 international rubber hardness degree scale minimum and 65.0 international rubber hardness degree scale maximum hardness rating, 0.135 inches minimum and 0.143 inches maximum cross-sectional height, 125 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: 7.762 inches nominal
Cross-Sectional Height: 0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter: 7.439 inches minimum and 7.529 inches maximum
Elongation Percentage: 125 maximum
Hardness Rating: 55.0 international rubber hardness degree scale minimum and 65.0 international rubber hardness degree scale maximum
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Below is a list of NSNs that have been officially superseded by this NSN: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
5330-00-476-5008	No Name Available	05/23/2012
5330-01-028-3621	No Name Available	12/01/1988

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
11-264-8450-60	O-Ring
2-264 L449-6	O-Ring
2-264 L449-65	O-Ring
2-264L1223-60	O-Ring
264-11646	O-Ring
595029-6	O-Ring
AA264TH1047	O-Ring
B63115-264	O-Ring
C007-264	O-Ring
H733-4-264	O-Ring
L0449 2-264	O-Ring
M25988/3-264	O-Ring
PRP264-11646	O-Ring
PRP568-264-1133-60	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-158-1913?

The FSCG of the NSN 5331-01-158-1913 is 5331

Does the NSN 5331-01-158-1913 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-158-1913 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 5331-01-158-1913 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-158-1913 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 5331-01-158-1913 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Tue, Jul 19, 1983