Model: D1939

Exhaust Muffler

Properties:

Overall Length
18.000 inches
Overall Height
0.125 inches
Inlet Connection Type
Flange
Inlet Connection Type
Threaded
Inlet Thread Direction
Right-hand
Overall Diameter
12.000 inches
Design Type
Dry
Coolant Type
Air
Muffler Design
Baffle
Baffle Quantity
3
Tube Quantity
1
Body Shape
Round
Operating Position
Horizontal
Inlet Location
Centrally located in end section of body
Inlet Projection Length
1.250 inches
Inlet Flange Shape
Round
Inlet Thread Size
4-11-1/2
Inlet Thread Series Designator
Npt
Inlet Thread Location
Internal
Outlet Connection Type
Threaded
Outlet Location
Centrally located in end section ofbody
Outlet Projection Length
4.625 inches
Outlet Thread Size
4-11-1/2
Outlet Thread Series Designator
Npt
Outlet Thread Direction
Right-hand
Outlet Thread Location
External
Water Outlet Thread Direction
Right-hand
Water Outlet Connection Type
Threaded
Water Outlet Quantity
1
Water Outlet Location
Located directly under exhaust outlet
Water Outlet Projection Length
1.500 inches
Water Outlet Thread Size
1-1/4-11-1/2
Water Outlet Thread Series Designator
Npt
Water Outlet Thread Location
External
Nonconnection Outlet Type And Quantity
1 slotted
Nonconnection Outlet Location
Located on circle
Nonconnection Outlet Size
2-1/2 in. Lg by 1-1/4 in. W
Material
Steel, sae 1010
Material
Steel comp 1010
Material Specification
Sae 1010 assn standard single material response
Surface Treatment
Zinc
Surface Treatment
Zinc coated
NSN
2990-00-363-7589
Part Number
D1939
Description
Muffler,exhaust
CAGE
81334

Part D1939 NSN 2990-00-363-7589

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:
90.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
125850
UFC:
61440
LTL:
RATING VARIABLE
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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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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