5115997

View detailed technical data, stock status, and sourcing information for: 5115997

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5115997
Federal Supply Group
Engine Accessories
National Stock Number
2990-00-420-8842
Item Name Code
10849
Assigment Date
03/12/1969 (57 years ago)

34.000 inches nominal overall length, 7.625 inches nominal overall diameter, dry design type, air coolant type, rectangular hole all inlets 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
34.000 inches nominal
Inlet Connection Type
rectangular hole all inlets
Overall Diameter
7.625 inches nominal
Design Type
dry
Coolant Type
air
Muffler Design
baffle
Baffle Quantity
2
Tube Quantity
2
Body Shape
round
Outlet Connection Type
unthreaded 1st outlet
Outlet Location
on side of body 1st outlet
Outlet Projection Length
5.500 inches nominal 1st outlet
Outlet Outside Diameter
4.125 inches nominal 1st outlet
Special Features
all six inlet holes 3.000 in. by 3.688 on sam3 side of body,with 1 mtg plate,3 front plates,3 rear plates
Material
steel location not otherwise specified

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
3504003 Exhaust Muffler
5115997 Exhaust Muffler
5481 Exhaust Muffler
5481-A Exhaust Muffler
ABT5481 Exhaust Muffler
T-5481 Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-00-420-8842?
The FSCG of the NSN 2990-00-420-8842 is 2990
Does the NSN 2990-00-420-8842 have a Schedule B code assigned?
Yes, the Schedule B code is 8708925000
Does NSN 2990-00-420-8842 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 2990-00-420-8842 contain precious materials?
Precious metal content is unknown
Does NSN 2990-00-420-8842 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 2990-00-420-8842 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Wed, Mar 12, 1969

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