Model: T1770I

Exhaust Muffler

Special Features:

2 mtg brackets, 7/16 in. Diameter 2 holes in each

Properties:

Overall Length
Between 28.625 inches and 28.875 inches
Overall Height
6.500 inches
Overall Width
8.000 inches
Inlet Connection Type
Unthreaded
Outlet Inside Diameter
3.563 inches
Design Type
Dry
Coolant Type
Air
Muffler Design
Multipass
Baffle Quantity
2
Tube Quantity
2
Body Shape
Oval
Operating Position
Horizontal
Inlet Location
Located on lower side of body, inclined 109 degrees min, 111 degrees max to horizontal centerline
Inlet Projection Length
6.438 inches
Inlet Projection Length
6.563 inches
Inlet Outside Diameter
3.875 inches
Inlet Inside Diameter
3.563 inches
Outlet Connection Type
Unthreaded
Outlet Location
Located on top side of body, inclined 40 degrees to vertical centerline
Outlet Projection Length
3.500 inches
Outlet Outside Diameter
3.750 inches
Material
Steel
Material
Steel
Surface Treatment
Enamel
Surface Treatment
Enamel
NSN
2990-00-269-7146
Part Number
T1770I
Description
Muffler,exhaust
CAGE
76700

Part T1770I NSN 2990-00-269-7146

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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