O-ring NSN 5331-00-324-7731

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: 5331-00-324-7731

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Features and Characteristics

Cross-sectional Height

Between 0.033 inches and 0.037 inches

Center Hole Diameter

Between 0.296 inches and 0.306 inches

End Application

W/s: aircraft, eagle f-15; aircraft, harrier av-8b; f/a-18e/f hornet aircraft; aircraft, stratofortress b-52; aircraft, hornet f/a-18

Elongation Percentage

125

Hardness Rating

70.0 shore durometer a

Material

Rubber fluorosilicone class fq

Material Specification

Mil-r-25988 type 1, class 1, grade 70 military specification single material response

FSC

5331 O-ring

NIIN

003247731

NSN

5331003247731

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

00301-035F70

Cage Code:

1CN74

Status:

MSDS:

Part Number:

ST7M251-10

Cage Code:

76301

Status:

MSDS:

Part Number:

MIL-R-25988

Cage Code:

81349

Status:

MSDS:

Part Number:

1966-017A

Cage Code:

77308

Status:

MSDS:

Part Number:

SZ7583-10

Cage Code:

95272

Status:

MSDS:

Part Number:

CGR1601-0125-10

Cage Code:

86044

Status:

MSDS:

Part Number:

LRC63047-10

Cage Code:

55388

Status:

MSDS:

Part Number:

10163281

Cage Code:

A486G

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 5331-00-324-7731

What are the manufacturers of nsn 5331003247731?

Freudenberg-nok General Partnership (1CN74)
Boeing Company, The (76301)
Military Specifications (81349)
Parco Inc. (77308)
Stillman Seal Corporation (95272)
California Gasket And Rubber (86044)
Loadholtz Rubber Co Inc (55388)
Nimikkeistokeskus Ncb Finland (A486G)

Does this nsn 5331003247731 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5331003247731
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 5331003247731 contain any precious metals?
Precious metal content is unknown.

Does nsn 5331003247731 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5331003247731?
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