ST7M349-2

View detailed technical data, stock status, and sourcing information for: ST7M349-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-352-0489

Item Name Code

04521

Assigment Date

02/06/1974 (52 years ago)

A shaft used to transmit to the propeller the torque generated by the main engine of a ship and also to transfer the propeller thrust to the thrust block.

-80.0 fahrenheit and 450.0 fahrenheit temp rating, 0.680 inches nominal cross-sectional height, 1.750 inches nominal cross section outside diameter, 0.060 inches nominal outer groove width, 0.984 inches minimum and 1.016 inches maximum center hole 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
Cross Section Outside Diameter: 1.750 inches nominal
Cross-Sectional Height: 0.680 inches nominal
Outer Groove Width: 0.060 inches nominal
Center Hole Diameter: 0.984 inches minimum and 1.016 inches maximum
Peripheral Diameter: 1.750 inches nominal
Hardness Rating: 45.0 shore durometer a minimum and 55.0 shore durometer a maximum overall
Material: rubber silicone class q overall
Material Document And Classification: zz-r-765,cl 3,gr 50 mil 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
ST7M349-2	Preformed Packing

FAQs

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

What is the FSCG of the NSN 5330-00-352-0489?

The FSCG of the NSN 5330-00-352-0489 is 5330

Does the NSN 5330-00-352-0489 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-352-0489 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 5330-00-352-0489 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-352-0489 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 5330-00-352-0489 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Wed, Feb 6, 1974