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Exhaust Muffler NSN 2990-00-451-4865

NSN 2990-00-451-4865 NSN: 2990-00-451-4865

Features and Characteristics

Overall Length
40.310 inches
Inlet Connection Type
Unthreaded
Overall Diameter
5.550 inches
Outlet Inside Diameter
Any acceptable
Design Type
Dry
Coolant Type
Air
Muffler Design
Baffle
Baffle Quantity
4
Body Shape
Round
Operating Position
Any acceptable
Inlet Location
Centered on end of body
Inlet Projection Length
9.620 inches
Inlet Outside Diameter
Any acceptable
Inlet Inside Diameter
2.135 inches
Outlet Connection Type
Unthreaded
Outlet Location
Centered on end of body
Outlet Projection Length
12.380 inches
Outlet Outside Diameter
2.000 inches
Material
Steel
Material
Steel
Surface Treatment
Aluminum
Surface Treatment
Aluminum
FSC
2990 Nonaircraft Miscellaneous Engine Accessories
NIIN
004514865
NSN
2990004514865

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
194431M95
Cage Code:
99289
Status:
A
MSDS:
Part Number:
523394M91
Cage Code:
22081
Status:
A
MSDS:
Part Number:
84258756
Cage Code:
76042
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 2990-00-451-4865
What are the manufacturers of nsn 2990004514865?
Does this nsn 2990004514865 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2990004514865
Does nsn 2990004514865 contain any precious metals?
Precious metal content is unknown.
Does nsn 2990004514865 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2990004514865?
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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