O-ring NSN 5331-01-264-4239

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: 5331-01-264-4239

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Features and Characteristics

Outside Diameter

7.025 inches

Tempurature Rating

-20.0 degrees fahrenheit and 400.0 degrees fahrenheit

Cross-sectional Height

Between 0.269 inches and 0.281 inches

Center Hole Diameter

Between 6.435 inches and 6.515 inches

Hardness Rating

90.0 shore durometer a

Material

Rubber fluorocarbon class fpm

FSC

5331 O-ring

NIIN

012644239

NSN

5331012644239

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

M83248/2-439

Cage Code:

81349

Status:

MSDS:

Part Number:

MIL-R-83248/2

Cage Code:

81349

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 5331-01-264-4239

What are the manufacturers of nsn 5331012644239?

Military Specifications (81349)

Does this nsn 5331012644239 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5331012644239
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 5331012644239 contain any precious metals?
No precious metal content.

Does nsn 5331012644239 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5331012644239?
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:

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