2990-01-331-1866

Find complete technical information, availability, and procurement data for: 2990-01-331-1866
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-331-1866

Item Name Code

10849

Assigment Date

12/14/1990 (35 years ago)

straight through muffler design, air coolant type, 2330-01-303-8832 end item identification, dry design type, flange single inlet inlet connection type

Product Characteristics

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

Inlet Connection Type: flange single inlet
End Item Identification: 2330-01-303-8832
Design Type: dry
Coolant Type: air
Muffler Design: straight through
Body Shape: round
Operating Position: vertical
Inlet Location: centrally located in end section of body single inlet
Inlet Flange Shape: oval single inlet
Outlet Connection Type: unthreaded 1st outlet
Outlet Location: centrally located other end section of body 1st outlet

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
14595-1211-0	Exhaust Muffler
1497-1211-1	Exhaust Muffler
14971-1211-1	Exhaust Muffler
25606023222	Exhaust Muffler
2990013311866	Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-01-331-1866?

The FSCG of the NSN 2990-01-331-1866 is 2990

Does the NSN 2990-01-331-1866 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-01-331-1866 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 2990-01-331-1866 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-331-1866 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 2990-01-331-1866 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Fri, Dec 14, 1990