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Exhaust Muffler NSN 2990-00-494-9490

NSN 2990-00-494-9490 NSN: 2990-00-494-9490

Features and Characteristics

Overall Length
13.750 inches
Inlet Connection Type
Unthreaded
Overall Diameter
3.250 inches
Design Type
Dry
Coolant Type
Air
Muffler Design
Straight through
Tube Quantity
1
Body Shape
Round
Operating Position
Any acceptable
Inlet Location
On side of body 5.500 in. C of inlet to end of body
Inlet Projection Length
3.250 inches
Inlet Outside Diameter
1.625 inches
Inlet Inside Diameter
1.500 inches
Nonconnection Outlet Type And Quantity
34 perforated
Nonconnection Outlet Location
On side of body
Nonconnection Outlet Size
O.250 in. Dia
Special Features
W/mtg bracket
Material
Steel
Material
Steel
Surface Treatment
Paint
Surface Treatment
Paint
FSC
2990 Nonaircraft Miscellaneous Engine Accessories
NIIN
004949490
NSN
2990004949490

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5091496-00
Cage Code:
83299
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 2990-00-494-9490
What are the manufacturers of nsn 2990004949490?
Does this nsn 2990004949490 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2990004949490
Does nsn 2990004949490 contain any precious metals?
Precious metal content is unknown.
Does nsn 2990004949490 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2990004949490?
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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