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Exhaust Muffler NSN 2990-01-047-2218

NSN 2990-01-047-2218 NSN: 2990-01-047-2218

Features and Characteristics

Overall Length
5.880 inches
Inlet Connection Type
Threaded
Inlet Thread Direction
Right-hand
Overall Diameter
4.240 inches
Outlet Inside Diameter
Any acceptable
Design Type
Dry
Coolant Type
Air
Muffler Design
Louver
Baffle Quantity
1
Tube Quantity
1
Body Shape
Round
Operating Position
Horizontal
Inlet Location
Centrally located in end section of body
Inlet Projection Length
1.620 inches
Inlet Thread Size
1-11-1/2
Inlet Thread Series Designator
Npt
Inlet Thread Location
External
Outlet Connection Type
Unthreaded
Outlet Location
Centrally located in end section of body
Outlet Projection Length
1.100 inches
Outlet Outside Diameter
1.250 inches
Special Features
Integral spark arrestor, 1/8 in. Nps half coupling and 1/8 in. Npt pipe plug
Material
Steel
Material
Steel
Surface Treatment
Any acceptable
FSC
2990 Nonaircraft Miscellaneous Engine Accessories
NIIN
010472218
NSN
2990010472218

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
9458
Cage Code:
76700
Status:
A
MSDS:
Part Number:
WD-104
Cage Code:
66289
Status:
A
MSDS:
Part Number:
T-9458
Cage Code:
76700
Status:
A
MSDS:
Part Number:
ABT9458
Cage Code:
3NNX8
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8708925000
  • NAICS: 336390
  • SITC: 78439
  • Description: Mufflers and exhaust pipes for vehicles, nesoi
  • End Use (Code 30230):
    Other parts and accessories of vehicles

Q & A

Frequently asked questions for NSN 2990-01-047-2218
What are the manufacturers of nsn 2990010472218?
Does this nsn 2990010472218 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2990010472218
Does nsn 2990010472218 contain any precious metals?
Precious metal content is unknown.
Does nsn 2990010472218 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2990010472218?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
10849
FIIG:
T135-C
App. Key:
CA
Cond. Code:
2
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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