O-ring NSN 5331-01-521-8979

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: 5331-01-521-8979

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Features and Characteristics

Cross-sectional Height

Between 0.134 inches and 0.144 inches

Center Hole Diameter

19.500 inches

Hardness Rating

Between 65.0 shore durometer a and 75.0 shore durometer a

Special Features

Slpiced o-cord 0.139 + or - 0.005 inches c/s cut to 61.696 + or - 0125 inches long -- a solid piece with a nomial 19.500 in made from n7021 nitrile 70 + or - 5 durometer

Material

Rubber butadiene-acrylonitrile class nbr

Material Specification

Parker (60363) material n7021 mfr ref single material response

FSC

5331 O-ring

NIIN

015218979

NSN

5331015218979

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

41582N

Cage Code:

60363

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 5331-01-521-8979

What are the manufacturers of nsn 5331015218979?

Parker-hannifin Corporation (60363)

Does this nsn 5331015218979 have a shelf life?
Yes. 24 mo. after cure date.

What is the formal definition of nsn 5331015218979
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 5331015218979 contain any precious metals?
No precious metal content.

Does nsn 5331015218979 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5331015218979?
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
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