Model: 4728

Exhaust Muffler

Properties:

Overall Length
3.375 inches
Inlet Connection Type
Threaded
Inlet Thread Direction
Right-hand
Overall Diameter
3.250 inches
Design Type
Dry
Coolant Type
Air
Muffler Design
Straight through
Tube Quantity
1
Body Shape
Round
Operating Position
Horizontal
Inlet Location
Centrally located in end section of body
Inlet Projection Length
Any acceptable
Inlet Thread Size
3/4-14
Inlet Thread Series Designator
Npt
Inlet Thread Location
Internal
Nonconnection Outlet Type And Quantity
14 perforated
Nonconnection Outlet Location
In end section of bodyopposite inlet end
Nonconnection Outlet Size
0.125 in. Dia
Material
Steel
Material
Steel
Surface Treatment
Paint
Surface Treatment
Paint
NSN
2990-00-364-6781
Part Number
4728
Description
Muffler,exhaust
CAGE
76700

Part 4728 NSN 2990-00-364-6781

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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Phone: +1 470-231-0824
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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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