O-ring NSN 5331-01-528-6356

Item Description

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.

NSN: 5331-01-528-6356

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Features and Characteristics

Cross-sectional Height

Between 0.271 inches and 0.281 inches

Center Hole Diameter

Between 5.188 inches and 5.262 inches

End Application

Seawolf class submarine

Hardness Rating

90.0 shore durometer a

Criticality Code Justification

Feat

Special Features

Special cleaning and packaging for oxygen/hydrogen service

Material

Rubber polymethylene-perfluoroalkylene class fkm

FSC

5331 O-ring

NIIN

015286356

NSN

5331015286356

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

AMS7259

Cage Code:

81343

Status:

MSDS:

Part Number:

AS3581-431CP

Cage Code:

81343

Status:

MSDS:

Part Number:

211037621CP

Cage Code:

03950

Status:

MSDS:

Part Number:

8016404589 FIND 11CP

Cage Code:

03950

Status:

MSDS:

Part Number:

CD-023-35-11CP

Cage Code:

03950

Status:

MSDS:

Part Number:

DF330618 FIND 11CP

Cage Code:

03950

Status:

MSDS:

Part Number:

M83248/2-431CP

Cage Code:

03950

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 4016930000
NAICS: 339991
SITC: 62999
Description: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
End Use (Code 12750):
Industrial rubber products

Q & A

Frequently asked questions for NSN 5331-01-528-6356

What are the manufacturers of nsn 5331015286356?

Society Of Automotive Engineers Inc (81343)
Naval Inventory Control Point (03950)

Does this nsn 5331015286356 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5331015286356
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.

Does nsn 5331015286356 contain any precious metals?
No precious metal content.

Does nsn 5331015286356 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5331015286356?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

47946

FIIG:

A510X0

App. Key:

Cond. Code:

Status:

What do you get when you order from nationalstocknumber.org?

On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service