What is Federal Supply Class 5331?

FSC 5331 is the Federal Supply Class (formally known as NATO Supply Classification Class NSC 5331) in the USA for supply items codified in the category of O-Ring.

What is NATO Supply Classification Class 5331?

NSC 5331 is the NATO Supply Classification Class (also known as Federal Supply Class FSC 5331 in the USA) for supply items codified in the category of O-Ring.

Which Federal Supply Group is FSC 5331 in?

FSC 5331 is in Federal Supply Group (FSG) 53 which contains Hardware and Abrasives.

Which NATO Supply Classification Group is NSC 5331 in?

NSC 5331is in NATO Supply Classification Group (NSG) 53 which contains Hardware and Abrasives.

An O-Ring is 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.

What is an O-Ring Assortment?

An O-Ring Assortment is two or more sizes and/or types of o-rings grouped together in a single package and intended for individual repeated replacement and/or general use. See also O-RING SET. Excludes GASKET ASSORTMENT.

What is an O-Ring Set?

An O-Ring Set is two or more sizes and/or types of O-RINGs packaged or grouped for issue as a unit for complete replacement. See also O-RING ASSORTMENT. Excludes GASKET SET.

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O-Ring - United Kingdom (UK)

Federal Supply Class (FSC): 5331

NATO Supply Classification Class (NSC): 5331

Federal Supply Group (FSG): 53 Hardware and Abrasives

NATO Supply Classification Group (NSG): 53 Hardware and Abrasives

Items Managed by United Kingdom (UK) - NCB is 99

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NSN Format for O-Ring
Codified by United Kingdom

53	31	99	XXX
Group FSG	Class	NCB	Identifier
FSC Federal Supply Class		NIIN
NSN

NATO Supply Class 5331 refers to O-Rings, which are a type of sealing device used in various industries and applications. O-Rings are circular elastomeric rings with a round cross-section, typically made from materials such as rubber or silicone. They are designed to create a tight seal between two mating surfaces, preventing leakage of fluids or gases.

In the NATO Supply Group 53, which encompasses Hardware And Abrasives, O-Rings fall under the specific class of 5331. This class is dedicated to the categorization and identification of O-Rings within the NATO supply system.

O-Rings are widely used in a variety of industries, including automotive, aerospace, plumbing, and manufacturing. They are known for their versatility, durability, and ability to withstand high pressures and temperatures. O-Rings are commonly used in hydraulic and pneumatic systems, engines, pumps, valves, and other mechanical applications.

The NATO Supply Class 5331 for O-Rings ensures standardized identification and classification of these essential sealing devices within the NATO supply chain. This classification system helps streamline procurement processes and ensures compatibility and interchangeability of O-Rings across different NATO member countries.

If you need further information or assistance regarding O-Rings or any other topic, feel free to ask!

Frequently Asked Questions(FAQ) for Federal Supply Class 5331

Supply Items Included in Federal Supply Class 5331

Stock Items From Supply Class 5331 Page 1 of 47