2990-01-066-2781

Find complete technical information, availability, and procurement data for: 2990-01-066-2781
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-066-2781

Item Name Code

10850

Assigment Date

10/01/1991 (34 years ago)

2 inlet connection quantity, dry design type, 8.250 inches nominal overall height, 19.750 inches nominal overall length, 11.500 inches nominal overall width

Product Characteristics

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

Overall Length: 19.750 inches nominal
Overall Height: 8.250 inches nominal
Overall Width: 11.500 inches nominal
Design Type: dry
Inlet Connection Quantity: 2
Coolant Type: air
Body Shape: oval
Inlet Location: located end section of body single inlet
Inlet Projection Length: 3.125 inches nominal single inlet
Inlet Inside Diameter: 3.515 inches nominal single inlet
Outlet Connection Quantity: 2
Outlet Connection Type: unthreaded 1st outlet
Outlet Location: centrally located at end 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:

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M0M09-0140	Exhaust-Intake Muffler

FAQs

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

What is the FSCG of the NSN 2990-01-066-2781?

The FSCG of the NSN 2990-01-066-2781 is 2990

Does the NSN 2990-01-066-2781 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-01-066-2781 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 2990-01-066-2781 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-066-2781 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 2990-01-066-2781 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Tue, Oct 1, 1991