Model: AT1-1921

Exhaust Muffler
Description:

8.125 inches overall length, 5.125 inches overall height, 8.000 inches overall width, flange inlet connection type, dry design type.

Properties:

Overall Length
8.125 inches
Overall Height
5.125 inches
Overall Width
8.000 inches
Inlet Connection Type
Flange
Outlet Inside Diameter
1.500 inches
Design Type
Dry
Coolant Type
Air
Muffler Design
Any acceptable
Tube Quantity
2
Body Shape
Oval
Operating Position
Horizontal
Inlet Location
Located on periphery of body, 1.875 in. From end
Inlet Flange Shape
Oval
Inlet Flange Mounting Provision And Quantity
2 holes
Inlet Flange Mounting Provision Thread Size
3/8-16
Inlet Flange Mounting Provision Thread Series Designator
Unc
Inlet Flange Mounting Provision Thread Direction
Right-hand
Inlet Flange Mounting Provision Spacing
2-11/16 in. C to c dim. Of mtg holes
Outlet Connection Type
Unthreaded
Outlet Location
Located on periphery on opposite side from inlet 1.750 in. From end opposite inlet
Outlet Projection Length
0.938 inches
Outlet Outside Diameter
1.635 inches
Material
Steel
Material
Steel
Surface Treatment
Chromate
Surface Treatment
Chromate
NSN
2990-00-056-4628
Part Number
AT1-1921
Description
Muffler,exhaust
CAGE
80672

Part AT1-1921 NSN 2990-00-056-4628

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:
SU
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

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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