2990-01-156-1372

Find complete technical information, availability, and procurement data for: 2990-01-156-1372
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-156-1372

Item Name Code

10849

Assigment Date

06/19/1983 (43 years ago)

An item consisting of a partial turn as one or more turns of wire or other conductive material which constitutes one continuous untapped winding. It may be wound or formed in other than a circular manner and may be self-supporting, requiring no coil form. It is specifically designed to furnish inductive reactance in a circuit carrying radio frequency current ranging from 20 kilohertz (kilocycles) and above. It may include tuning devices, integral resistors and capacitors; however, excludes:filter (as modified). The coil has only two electrical terminals. For items having tapped winding or more than one winding - see transformer, radio frequency. For coils wound on resistors, which are designed to be inserted in the circuit of a radio frequency stage to suppress high frequency parasitic oscillations, see suppressor, parasitic.

34.500 inches nominal overall length, oval body shape, air coolant type, dry design type, steel comp 347 or steel comp 321 or steel comp 348 location not otherwise specified material

Product Characteristics

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

Overall Length: 34.500 inches nominal
Design Type: dry
Coolant Type: air
Body Shape: oval
Material: steel comp 347 or steel comp 321 or steel comp 348 location not otherwise specified
Material Document And Classification: mil-s-6721 mil spec single material response
Surface Treatment: cadmium

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
328AS154	Exhaust Muffler
328AS154-1	Exhaust Muffler
T12206	Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-01-156-1372?

The FSCG of the NSN 2990-01-156-1372 is 2990

Does the NSN 2990-01-156-1372 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-01-156-1372 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 2990-01-156-1372 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-156-1372 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 2990-01-156-1372 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sun, Jun 19, 1983