Model: 44MLB(S)4103-85

Exhaust Muffler

Special Features:

Min.Thickness of outside shell .125 in{ max.Exhaust outlet back pressure 5.5 hg at 800 rpms{ jacket water flow 77 gals per min. At 2300 rpms

Properties:

Overall Length
32.000 inches
Inlet Connection Type
Flange 1st outlet
Inlet Connection Type
Flange single inlet
Overall Diameter
Between 17.750 inches and 18.000 inches
End Application
Used on detroit diesel model 6v-53 aboard 44 ft coast guard vessels
Outlet Inside Diameter
6.000 inches single inlet
Design Type
Wet
Coolant Type
Water
Muffler Design
Multipass
Tube Quantity
4
Body Shape
Round
Operating Position
Any acceptable
Inlet Location
Equally spaced on bottom convex 10.500 ins. C to c single inlet
Inlet Projection Length
2.000 inches 1st outlet
Inlet Projection Length
2.000 inches single inlet
Inlet Flange Shape
Round 1st outlet
Inlet Flange Shape
Round single inlet
Inlet Flange Mounting Provision And Quantity
8 holes 1st outlet
Inlet Flange Mounting Provision And Quantity
8 holes single inlet
Inlet Flange Mounting Hole Diameter
0.750 inches single inlet
Inlet Flange Mounting Provision Spacing
7.1/2 in. C to c dim. Of bolt holes single inlet
Inlet Outside Diameter
9.000 inches single inlet
Inlet Inside Diameter
6.000 inches single inlet
Outlet Connection Type
Unthreaded single inlet
Outlet Location
Located on bottom vertical centered 90 degrees from inlets single inlet
Outlet Projection Length
4.000 inches single inlet
Outlet Outside Diameter
6.625 inches single inlet
Cubic Measure
5.000 cubic feet
Material
Stainless steel
NSN
2990-01-208-7868
Part Number
44MLB(S)4103-85
Description
Muffler,exhaust
CAGE

Part 44MLB(S)4103-85 NSN 2990-01-208-7868

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
10849
FIIG:
T135-C
Concept No.:
1
App. Key:
CA
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 8708925000
  • SITC: 78439
  • End Use: Other parts and accessories of vehicles
  • NAICS: 336390
  • USDA: 1

Freight Class: Mufflers and exhaust pipes for vehicles, nesoi

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