2990-01-397-5380

Find complete technical information, availability, and procurement data for: 2990-01-397-5380
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-397-5380

Item Name Code

10849

Assigment Date

10/13/1994 (31 years ago)

A rigid tubular item designed to direct the exhaust gases away from an engine, heater, or the like. For flexible items, see hose, metallic.

206.0 millimeters nominal overall diameter, unthreaded single inlet inlet connection type, 386.0 millimeters nominal overall length, round body shape, dry 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: 386.0 millimeters nominal
Inlet Connection Type: unthreaded single inlet
Overall Diameter: 206.0 millimeters nominal
Design Type: dry
Body Shape: round
Inlet Location: on side of body single inlet
Outlet Connection Type: unthreaded 1st outlet
Outlet Location: on body 153.0 mm from horizontal centerline 1st outlet
Special Features: black paint per hce-87
Surface Treatment: paint

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
1338282	Exhaust Muffler
2076740	Exhaust Muffler
24034A-P3	Exhaust Muffler
2434A-P3	Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-01-397-5380?

The FSCG of the NSN 2990-01-397-5380 is 2990

Does the NSN 2990-01-397-5380 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-01-397-5380 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 2990-01-397-5380 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-397-5380 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 2990-01-397-5380 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Thu, Oct 13, 1994