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Exhaust Muffler NSN 2990-00-983-4230

NSN 2990-00-983-4230 NSN: 2990-00-983-4230

Features and Characteristics

Overall Length
24.000 inches
Inlet Connection Type
Unthreaded
Overall Diameter
4.625 inches
Outlet Inside Diameter
Any acceptable
Design Type
Dry
Coolant Type
Air
Muffler Design
Straight through w/baffle
Baffle Quantity
1
Body Shape
Round
Operating Position
Universal
Inlet Location
Located on side of body
Inlet Projection Length
Any acceptable
Inlet Outside Diameter
Any acceptable
Inlet Inside Diameter
2.525 inches
Outlet Connection Type
Unthreaded
Outlet Location
Centered on end of body
Outlet Projection Length
5.750 inches
Outlet Outside Diameter
2.500 inches
Material
Steel
Material
Steel
Surface Treatment
Aluminum
Surface Treatment
Aluminum
FSC
2990 Nonaircraft Miscellaneous Engine Accessories
NIIN
009834230
NSN
2990009834230

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
T-5557
Cage Code:
76700
Status:
A
MSDS:
Part Number:
ABT5557
Cage Code:
3NNX8
Status:
A
MSDS:
Part Number:
711615
Cage Code:
77237
Status:
A
MSDS:
Part Number:
5557
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 2990-00-983-4230
What are the manufacturers of nsn 2990009834230?
Does this nsn 2990009834230 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2990009834230
Does nsn 2990009834230 contain any precious metals?
Precious metal content is unknown.
Does nsn 2990009834230 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2990009834230?
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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