2990-00-488-8488

Find complete technical information, availability, and procurement data for: 2990-00-488-8488

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2990-00-488-8488
Federal Supply Group
Engine Accessories
National Stock Number
2990-00-488-8488
Item Name Code
10849
Assigment Date
05/18/1970 (56 years ago)

8.500 inches nominal overall diameter, 26.000 inches nominal overall length, dry design type, unthreaded single inlet inlet connection type, 2.760 inches minimum and 2.780 inches maximum 1st outlet outlet inside diameter

Product Characteristics

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

Overall Length
26.000 inches nominal
Inlet Connection Type
unthreaded single inlet
Overall Diameter
8.500 inches nominal
Outlet Inside Diameter
2.760 inches minimum and 2.780 inches maximum 1st outlet
Design Type
dry
Coolant Type
air
Muffler Design
louver
Baffle Quantity
3
Tube Quantity
2
Body Shape
round
Operating Position
vertical or horizontal
Inlet Location
centrally located in end section of body single inlet
Inlet Projection Length
2.500 inches nominal single inlet2.500 inches nominal
Inlet Outside Diameter
3.625 inches minimum and 3.645 inches maximum single inlet
Inlet Inside Diameter
3.505 inches minimum and 3.525 inches maximum single inlet
Outlet Connection Type
unthreaded 1st outlet
Outlet Location
centrally located in end section of body 1st outlet
Outlet Projection Length
2.250 inches nominal 1st outlet2.250 inches nominal
Outlet Outside Diameter
2.880 inches minimum and 2.900 inches maximum 1st outlet
Special Features
drain plug on side of body 1 in.-11-1/2 npt
Material
steel location not otherwise specified
Surface Treatment
aluminum

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FAQs

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

What is the FSCG of the NSN 2990-00-488-8488?
The FSCG of the NSN 2990-00-488-8488 is 2990
Does the NSN 2990-00-488-8488 have a Schedule B code assigned?
Yes, the Schedule B code is 8708925000
Does NSN 2990-00-488-8488 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 2990-00-488-8488 contain precious materials?
Precious metal content is unknown
Does NSN 2990-00-488-8488 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 2990-00-488-8488 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Mon, May 18, 1970

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