NATO Stock Number
2990-00-377-4979
Sold in multiples of
1 EA
DEMIL
NO
Overall Length
Between 5.812 inches and 5.938 inches
Inlet Connection Type
Threaded
Inlet Thread Direction
Right-hand
Overall Diameter
4.500 inches
Design Type
Dry
Coolant Type
Air
Muffler Design
Multipass
Tube Quantity
1
Body Shape
Round
Operating Position
Any acceptable
Inlet Location
Centrally located in end section of body
Inlet Projection Length
2.375 inches
Inlet Projection Length
2.500 inches
Inlet Thread Size
1-1/4- 11-1/2
Inlet Thread Series Designator
Npt
Inlet Thread Location
External
Nonconnection Outlet Type And Quantity
88 perforated
Nonconnection Outlet Location
Located on end
Nonconnection Outlet Size
0.125 in. Dia
Material
Steel
Material
Steel
Surface Treatment
Paint
Surface Treatment
Paint
Fsc Application Data
1. Exhaust and muffler group, gasoline engine, nonaircraft
