02245-2030

View detailed technical data, stock status, and sourcing information for: 02245-2030
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-00-449-7306

Item Name Code

10849

Assigment Date

12/10/1969 (56 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.

18.200 inches nominal overall length, 5.000 inches nominal overall diameter, unthreaded single inlet inlet connection type, dry design type, air coolant 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: 18.200 inches nominal
Inlet Connection Type: unthreaded single inlet
Overall Diameter: 5.000 inches nominal
Design Type: dry
Coolant Type: air
Muffler Design: directional vane w/integral spark arrestor
Baffle Quantity: 3
Tube Quantity: 2
Body Shape: round
Operating Position: horizontal
Inlet Location: on side of body 3.000 in. c of inlet to end of body single inlet
Inlet Projection Length: 1.500 inches nominal single inlet1.500 inches nominal
Inlet Inside Diameter: 1.905 inches minimum and 1.925 inches maximum single inlet
Outlet Connection Type: unthreaded 1st outlet
Outlet Location: centrally located in end section of body 1st outlet
Outlet Projection Length: 3.200 inches nominal 1st outlet3.200 inches nominal
Outlet Outside Diameter: 2.125 inches nominal 1st outlet2.125 inches nominal
Special Features: 50.0 deg bend in outlet tube
Material: steel location not otherwise specified
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
02245-2030	Exhaust Muffler
0GB-T10619-N	Exhaust Muffler
10619-N	Exhaust Muffler
ABT10619	Exhaust Muffler
T-10619	Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-00-449-7306?

The FSCG of the NSN 2990-00-449-7306 is 2990

Does the NSN 2990-00-449-7306 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-00-449-7306 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 2990-00-449-7306 contain precious materials?

Precious metal content is unknown

Does NSN 2990-00-449-7306 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 2990-00-449-7306 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Dec 10, 1969