Model: 1780

Exhaust Muffler

Properties:

Overall Length
21.938 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 w/baffle
Baffle Quantity
1
Tube Quantity
1
Body Shape
Round
Operating Position
Any acceptable
Inlet Location
Centrally located in end section of body
Inlet Projection Length
1.250 inches
Inlet Thread Size
1-1/4-11-1/2
Inlet Thread Series Designator
Npt
Inlet Thread Location
Internal
Outlet Connection Type
Threaded
Outlet Location
Centrally located in end section of body
Outlet Projection Length
4.250 inches
Outlet Thread Size
1-1/4-11-1/2
Outlet Thread Series Designator
Npt
Outlet Thread Direction
Right-hand
Outlet Thread Location
Internal
Material
Steel
Material
Steel
Surface Treatment
Enamel
Surface Treatment
Enamel
NSN
2990-00-629-7040
Part Number
1780
Description
Muffler,exhaust
CAGE
76700

Part 1780 NSN 2990-00-629-7040

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

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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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