NATO Stock Number
2990-00-656-7453
Sold in multiples of
DEMIL
NO
Overall Length
20.125 inches
Overall Height
8.250 inches
Overall Width
Any acceptable
Inlet Connection Type
Flange
Overall Diameter
4.500 inches
Design Type
Dry
Coolant Type
Air
Muffler Design
Baffle
Baffle Quantity
4
Tube Quantity
3
Body Shape
Oval
Operating Position
Horizontal
Inlet Location
Centrally located in end section of body
Inlet Projection Length
0.375 inches
Inlet Flange Shape
Oval
Inlet Flange Mounting Provision And Quantity
2 studs
Inlet Flange Mounting Stud Length
1.000 inches
Inlet Flange Mounting Provision Thread Size
7/16-14
Inlet Flange Mounting Provision Thread Series Designator
Nc
Inlet Flange Mounting Provision Thread Direction
Right-hand
Inlet Flange Mounting Provision Spacing
3-3/8 in. Diameter bolt circle
Outlet Connection Type
Flange
Outlet Location
Located 2-3/4 in.C to c from horizontal center line
Outlet Projection Length
6.000 inches
Outlet Flange Shape
Oval
Outlet Flange Mounting Provision And Quantity
2 holes
Outlet Flange Mounting Hole Diameter
0.469 inches
Outlet Flange Mounting Provision Spacing
3-3/8 in. Diameter bolt circle
Material
Steel
Material
Steel
Surface Treatment
Zinc
Surface Treatment
Zinc coated
Fsc Application Data
Exhaust system engine, non-aircraft