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Exhaust Muffler NSN 2990-00-303-7804

NSN 2990-00-303-7804 NSN: 2990-00-303-7804

Features and Characteristics

Overall Length
2.125 inches
Inlet Connection Type
Threaded
Inlet Thread Direction
Right-hand
Overall Diameter
6.500 inches
Design Type
Dry
Coolant Type
Air
Muffler Design
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
1.313 inches
Inlet Thread Size
1-1/4-11-1/2
Inlet Thread Series Designator
Npt
Inlet Thread Location
Internal
Nonconnection Outlet Type And Quantity
1 perforated
Nonconnection Outlet Location
Centrally located in end section of body
Nonconnection Outlet Size
5 in. Dia
Material
Steel
Material
Steel
Surface Treatment
Aluminum alloy
Surface Treatment
Aluminum, silicone
FSC
2990 Nonaircraft Miscellaneous Engine Accessories
NIIN
003037804
NSN
2990003037804

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
T-2759
Cage Code:
76700
Status:
A
MSDS:
Part Number:
78-121
Cage Code:
64104
Status:
A
MSDS:
Part Number:
ABT2759
Cage Code:
3NNX8
Status:
A
MSDS:
Part Number:
2759
Cage Code:
76700
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 2990-00-303-7804
What are the manufacturers of nsn 2990003037804?
Does this nsn 2990003037804 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2990003037804
Does nsn 2990003037804 contain any precious metals?
Precious metal content is unknown.
Does nsn 2990003037804 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2990003037804?
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

What do you get when you order from nationalstocknumber.org?

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