2990-01-677-4650

Find complete technical information, availability, and procurement data for: 2990-01-677-4650
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-677-4650

Item Name Code

60804

Assigment Date

12/14/2018 (7 years ago)

A resistive component with a temperature coefficient which keeps a positive value. It is designed to provide an overload protection to an electric/electronic circuit. In case of an overload it reduces the current flow to a small residual value which switches the circuit off as the internal conductive paths of the component are interrupted by means of heat. The process is reversible so that the original condition is restored after cooling or interruption of the current flow. Exludes resistor, thermal.

chamber,expansion-assembly(inc. 2-7) part name assigned by controlling agency

Product Characteristics

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

Part Name Assigned By Controlling Agency: chamber,expansion-assembly(inc. 2-7)

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
1712-578	Exhaust Pipe

FAQs

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

What is the FSCG of the NSN 2990-01-677-4650?

The FSCG of the NSN 2990-01-677-4650 is 2990

Does the NSN 2990-01-677-4650 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-01-677-4650 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 2990-01-677-4650 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-677-4650 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 2990-01-677-4650 was assigned to the Federal Catalog?

It was assigned 7 years ago, on Fri, Dec 14, 2018