5330-00-998-1740

Find complete technical information, availability, and procurement data for: 5330-00-998-1740
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-998-1740

Item Name Code

04521

Assigment Date

11/25/1966 (59 years ago)

A device primarily designed to control the supply circuit(s) of a motor in order to accelerate the motor from rest to normal speed. Includes manual starters with overload protection and manual, automatic or semiautomatic starters consisting of combinations of items such as relays, resistors, switches, circuit breakers, and the like. Excludes:relay-switch; circuit breaker; switch (as modified) and relay (as modified). For devices, which in addition to starting and stopping, reverse, select and/or regulate the speed of a motor, see controller (as modified).

o-ring cross-sectional shape style, 17.495 inches minimum and 17.505 inches maximum center hole diameter, 0.245 inches minimum and 0.255 inches maximum cross-sectional height, 50.0 shore durometer a nominal overall hardness rating, rubber silicone class q overall material

Product Characteristics

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

Cross-Sectional Shape Style: o-ring
Cross-Sectional Height: 0.245 inches minimum and 0.255 inches maximum
Center Hole Diameter: 17.495 inches minimum and 17.505 inches maximum
Hardness Rating: 50.0 shore durometer a nominal overall
Material: rubber silicone class q overall
Material Document And Classification: zz-r-765,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
TE1975	Preformed Packing

FAQs

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

What is the FSCG of the NSN 5330-00-998-1740?

The FSCG of the NSN 5330-00-998-1740 is 5330

Does the NSN 5330-00-998-1740 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-998-1740 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 5330-00-998-1740 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-998-1740 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 5330-00-998-1740 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Nov 25, 1966