2990-01-683-7253

Find complete technical information, availability, and procurement data for: 2990-01-683-7253
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-683-7253

Item Name Code

32362

Assigment Date

10/03/2019 (6 years ago)

A preformed item of various shapes, and contours, which may have a sandwich or honeycomb core bonded to a metallic or nonmetallic facing material. It is used to enclose integral portions of the fuselage or to form partitions or sections within a wing, empennage, fuselage, nacelle or crew compartment. It may have mounting provisions such as predrilled holes to facilitate installation, but will have no items attached to it except bracket (s) or other securing devices to accommodate its own mounting or support. It may be mounted by means of fasteners, bonding or welding. Excludes:panel, interior lining, aircraft; cover access; cover, access, aircraft; floor (1), aircraft; core material, cellular, structural.

steel material, paint heat resistant surface treatment, 122.0 inches nominal overall length, 14 inch super critical grade spark arrestor silencer part name assigned by controlling agency, temperature rating 950 degrees farenheit special features

Product Characteristics

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

Overall Length: 122.0 inches nominal
Part Name Assigned By Controlling Agency: 14 inch super critical grade spark arrestor silencer
Special Features: temperature rating 950 degrees farenheit
Material: steel
Surface Treatment: paint heat resistant
Supplementary Features: weight 985 pounds

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
SM3SA-14-ST	Spark Exhaust Arrester

FAQs

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

What is the FSCG of the NSN 2990-01-683-7253?

The FSCG of the NSN 2990-01-683-7253 is 2990

Does NSN 2990-01-683-7253 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 2990-01-683-7253 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-683-7253 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 2990-01-683-7253 was assigned to the Federal Catalog?

It was assigned 6 years ago, on Thu, Oct 3, 2019