Model: 2278138

Exhaust Muffler

Properties:

Overall Length
29.125 inches
Overall Height
10.125 inches
Overall Width
6.125 inches
Inlet Connection Type
Unthreaded
Outlet Inside Diameter
2.250 inches
Design Type
Dry
Coolant Type
Air
Muffler Design
Baffle
Baffle Quantity
2
Tube Quantity
1
Body Shape
Oval
Operating Position
Horizontal
Inlet Location
Centrally located on horizontal center line 4-13/16 in. From end of body
Inlet Projection Length
2.250 inches
Inlet Outside Diameter
2.625 inches
Inlet Inside Diameter
2.500 inches
Outlet Connection Type
Unthreaded
Outlet Location
Centrally located on horizontal center line 2-3/16 in.From end of body
Outlet Projection Length
2.250 inches
Outlet Outside Diameter
2.625 inches
Material
Steel
Material
Steel
Surface Treatment
Aluminum
Surface Treatment
Aluminum
Fsc Application Data
Exhaust system, engine, non-aircraft
NSN
2990-00-741-0580
Part Number
2278138
Description
Muffler,exhaust
CAGE
7X677

Part 2278138 NSN 2990-00-741-0580

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
000000
UFC:
00000
LTL:
NO RATING
LCL:
85.0
WCC:
593
TCC:
Z
SHC:
9
ACC:
Construction Materials

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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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