2990-00-724-9016

Find complete technical information, availability, and procurement data for: 2990-00-724-9016
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-00-724-9016

Item Name Code

10849

Assigment Date

01/01/1963 (63 years ago)

8.000 inches nominal overall diameter, 17.500 inches nominal overall length, dry design type, 2.000 inches nominal 1st outlet2.000 inches nominal outlet inside diameter, 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: 17.500 inches nominal
Overall Diameter: 8.000 inches nominal
Outlet Inside Diameter: 2.000 inches nominal 1st outlet2.000 inches nominal
Design Type: dry
Coolant Type: air
Muffler Design: baffle
Baffle Quantity: 4
Body Shape: round
Operating Position: horizontal
Inlet Location: 45 deg below horizontal plane of the longitudinal axis single inlet
Inlet Projection Length: 4.000 inches nominal single inlet4.000 inches nominal
Outlet Connection Type: unthreaded 1st outlet
Outlet Location: centrally located at vertical plane of longitudinal axis 1st outlet
Outlet Projection Length: 5.250 inches nominal 1st outlet5.250 inches nominal
Outlet Outside Diameter: 2.375 inches nominal 1st outlet2.375 inches nominal
Special Features: two rectangular exhaust inlet connections,each connection 4 in. lg by 2 in. w by 14 gauge thk,two exhaust inlets mounted on one common @flange 12.500 in. lg by 3 in. w by 0.500 in thk,six 0.500 in. dia mtg holes equally spaced in pairs on 1.750 in. and 5.750 in. mtg center
Material: steel corrosion resisting location not otherwise specified
Fsc Application Data: miscellaneous engine accessories,nonaircraft

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
27967	Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-00-724-9016?

The FSCG of the NSN 2990-00-724-9016 is 2990

Does the NSN 2990-00-724-9016 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-00-724-9016 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 2990-00-724-9016 contain precious materials?

Precious metal content is unknown

Does NSN 2990-00-724-9016 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 2990-00-724-9016 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963