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5331-01-277-6598

O-Ring

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Loop Clamp
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Standoff Insulator
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Clamp
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Nonmetallic Grommet

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Official Item Classification

Name
O-Ring
(NSN) National Stock Number
5331-01-277-6598
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5331 O-Ring
(INC) Item Name Code
47946
(FIIG) Federal Item Identification Guide
A510X0
Date
04/26/1988 (38 years ago)

70.0 shore durometer a minimum and 80.0 shore durometer a maximum hardness rating, 0.100 inches minimum and 0.106 inches maximum cross-sectional height, 2840-99-645-9394;2840-99-645-9395;2840-99-766-0507;2840-99-766-0508;model rb199mk101/103/104 end item identification, 3.213 inches minimum and 3.261 inches maximum center hole diameter, -5.0 celsius and 205.0 celsius temp rating

Specs & Compatibility

Temp Rating

-5.0 celsius and 205.0 celsius

Cross-Sectional Height

0.100 inches minimum and 0.106 inches maximum

Center Hole Diameter

3.213 inches minimum and 3.261 inches maximum

End Item Identification

2840-99-645-9394;2840-99-645-9395;2840-99-766-0507;2840-99-766-0508;model rb199mk101/103/104

Hardness Rating

70.0 shore durometer a minimum and 80.0 shore durometer a maximum

Special Features

o-ring shape;operated by fluid, high temperature; reference number differentiating characteristics: as differentiated by spec k2617 hte7300 performance rqmt tornado acft engine model rb199.

Color

brown

Material

rubber polymethylene-perfluoroalkylene class fkm

Material Document And Classification

ams7280 assn std single material response or astm d2000/sae j200 assn std single material response

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Source of Supply Code

SMS

Pseudo Item Name Code

0047946

Related Hardware Products

Part Number Description
020152V0747 O-Ring
2-152-V747-75 O-Ring
V0747 2-152 O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-01-277-6598?
The FSCG of the NSN 5331-01-277-6598 is 5331
Does the NSN 5331-01-277-6598 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-01-277-6598 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5331-01-277-6598 contain precious materials?
Precious metal content is unknown
Does NSN 5331-01-277-6598 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5331-01-277-6598 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Tue, Apr 26, 1988