2990-01-446-1477

Find complete technical information, availability, and procurement data for: 2990-01-446-1477
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-446-1477

Item Name Code

10849

Assigment Date

06/24/1997 (29 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.

water coolant type, multipass muffler design, 25.500 inches nominal overall length, engine,main,port,part number 6v92ta-80627k90-port, 2815-01-442-4541 aboard 47 ft mlb coast guard vessels end item identification, wet design type

Product Characteristics

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

Overall Length: 25.500 inches nominal
End Item Identification: engine,main,port,part number 6v92ta-80627k90-port, 2815-01-442-4541 aboard 47 ft mlb coast guard vessels
Design Type: wet
Coolant Type: water
Muffler Design: multipass
Body Shape: round
Operating Position: vertical
Material: fiber insulation
Material: steel corrosion resisting location not otherwise specified

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
C98-041101	Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-01-446-1477?

The FSCG of the NSN 2990-01-446-1477 is 2990

Does the NSN 2990-01-446-1477 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-01-446-1477 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 2990-01-446-1477 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-446-1477 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 2990-01-446-1477 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Tue, Jun 24, 1997