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Exhaust Muffler

NSN 2990-00-457-1824 | NIIN 00-457-1824
NSN 2990-00-457-1824 NSN: 2990-00-457-1824
Description:

39.000" length, aluminum alloy surface treated

Features and Characteristics

Overall Length
39.000 inches
Inlet Connection Type
Unthreaded
Overall Diameter
7.000 inches
Outlet Inside Diameter
4.000 inches
Design Type
Dry
Coolant Type
Air
Muffler Design
Multiples
Baffle Quantity
6
Tube Quantity
3
Body Shape
Round
Operating Position
Any acceptable
Inlet Location
Centered on end of body
Inlet Projection Length
3.250 inches
Inlet Outside Diameter
Any acceptable
Inlet Inside Diameter
4.000 inches
Outlet Connection Type
Unthreaded
Outlet Location
Centered on end of body
Outlet Projection Length
3.250 inches
Outlet Outside Diameter
Any acceptable
Material
Steel
Material
Steel
Surface Treatment
Aluminum alloy
Surface Treatment
Solemnized
FSC
2990 Nonaircraft Miscellaneous Engine Accessories
NIIN
004571824
NSN
2990004571824

Manufacturer Part Numbers

Alternate part numbers that match this National Stock Number
Part Number
Cage
Status
MSDS
Part Number:
190-9129
Cage Code:
26151
Status:
A
MSDS:
Part Number:
077-6163
Cage Code:
95685
Status:
A
MSDS:
Part Number:
9129
Cage Code:
26151
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 2990-00-457-1824
What are the manufacturers of nsn 2990004571824?
Does this nsn 2990004571824 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2990004571824
Does nsn 2990004571824 contain any precious metals?
Precious metal content is unknown.
Does nsn 2990004571824 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2990004571824?
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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