2990-01-424-9771

Find complete technical information, availability, and procurement data for: 2990-01-424-9771
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-424-9771

Item Name Code

10849

Assigment Date

02/08/1996 (30 years ago)

A straight one-piece metallic pipe 12 inches(304 mm)or less in length having external threads of the same size on both ends. It may have a center section which is externally shaped to accommodate a wrench. For pipe having internal threads 12 inches(304 mm)or less in length see coupling,pipe. For pipe in excess of 12 inches(304 mm)see pipe as modified.

round body shape, 25.500 inches nominal overall length, weapon system e/i support equipment, e-3a aircraft end item identification, 16.000 inches nominal overall diameter, unthreaded 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.

Overall Length: 25.500 inches nominal
Inlet Connection Type: unthreaded single inlet
Overall Diameter: 16.000 inches nominal
End Item Identification: weapon system e/i support equipment, e-3a aircraft
Body Shape: round
Inlet Location: centrally located in the end section of body single inlet
Inlet Inside Diameter: 5.000 inches nominal single inlet5.000 inches nominal
Outlet Connection Type: unthreaded 1st outlet
Outlet Location: located on mid-section of body 1st outlet
Outlet Outside Diameter: 5.000 inches nominal 1st outlet5.000 inches nominal
Special Features: w/two mtg brackets

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
1012747	Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-01-424-9771?

The FSCG of the NSN 2990-01-424-9771 is 2990

Does the NSN 2990-01-424-9771 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-01-424-9771 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 2990-01-424-9771 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-424-9771 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 2990-01-424-9771 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, Feb 8, 1996