ST7M349-3

View detailed technical data, stock status, and sourcing information for: ST7M349-3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-01-476-4201

Item Name Code

04521

Assigment Date

07/12/2000 (26 years ago)

2.562 inches nominal flanged body outside diameter, 2.000 inches nominal center hole diameter, 0.200 inches nominal outer groove width, -80.0 fahrenheit and 450.0 fahrenheit temp rating, 2.750 inches nominal peripheral diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Temp Rating: -80.0 fahrenheit and 450.0 fahrenheit
Outer Groove Width: 0.200 inches nominal
Flanged Body Outside Diameter: 2.562 inches nominal
Center Hole Diameter: 2.000 inches nominal
Peripheral Diameter: 2.750 inches nominal
End Item Identification: f-15 acft
Hardness Rating: 45.0 shore durometer a minimum and 55.0 shore durometer a maximum overall
Part Name Assigned By Controlling Agency: seal,plain-interface
Material: rubber silicone class q overall
Material Document And Classification: zz-r-765,cl 3,gr 50 fed spec single material response overall

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
ST7M349-24	Preformed Packing
ST7M349-3	Preformed Packing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5330-01-476-4201?

The FSCG of the NSN 5330-01-476-4201 is 5330

Does the NSN 5330-01-476-4201 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-01-476-4201 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 5330-01-476-4201 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-01-476-4201 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5330-01-476-4201 was assigned to the Federal Catalog?

It was assigned 26 years ago, on Wed, Jul 12, 2000