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Exhaust Muffler NSN 2990-01-030-8643

NSN 2990-01-030-8643 NSN: 2990-01-030-8643

Features and Characteristics

Overall Length
34.000 inches
Inlet Connection Type
Unthreaded
Overall Diameter
5.125 inches
Outlet Inside Diameter
Any acceptable
Design Type
Dry
Coolant Type
Air
Muffler Design
Any acceptable
Body Shape
Round
Operating Position
Horizontal
Inlet Location
Centrally located in end section of body
Inlet Projection Length
2.000 inches
Inlet Outside Diameter
Any acceptable
Inlet Inside Diameter
2.000 inches
Outlet Connection Type
Unthreaded
Outlet Location
Centrally @located in end section of body
Outlet Projection Length
11.500 inches
Outlet Outside Diameter
1.750 inches
Special Features
Has spark arresting feature and 3/4 in. Pipe plug located on side 1-1/2 in. From outlet end
Material
Steel
Material
Steel
Surface Treatment
Paint, aluminum, heat resistant
FSC
2990 Nonaircraft Miscellaneous Engine Accessories
NIIN
010308643
NSN
2990010308643

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
46311
Cage Code:
10695
Status:
A
MSDS:
Part Number:
T-14924
Cage Code:
76700
Status:
A
MSDS:
Part Number:
ABT14924
Cage Code:
3NNX8
Status:
A
MSDS:
Part Number:
14924
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 2990-01-030-8643
What are the manufacturers of nsn 2990010308643?
Does this nsn 2990010308643 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2990010308643
Does nsn 2990010308643 contain any precious metals?
Precious metal content is unknown.
Does nsn 2990010308643 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2990010308643?
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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