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Exhaust Muffler NSN 2990-00-459-7255

NSN 2990-00-459-7255 NSN: 2990-00-459-7255

Features and Characteristics

Overall Length
29.320 inches
Overall Height
4.000 inches
Overall Width
9.750 inches
Inlet Connection Type
Unthreaded
Outlet Inside Diameter
1.880 inches
Design Type
Dry
Coolant Type
Air
Muffler Design
Multipass
Baffle Quantity
4
Tube Quantity
3
Body Shape
Oval
Operating Position
Horizontal
Inlet Location
Located on side of end section
Inlet Projection Length
1.910 inches
Inlet Outside Diameter
Any acceptable
Inlet Inside Diameter
2.000 inches
Outlet Connection Type
Unthreaded
Outlet Location
Centrally located on end section
Outlet Projection Length
1.910 inches
Outlet Outside Diameter
Any acceptable
Material
Steel
Material
Steel
Surface Treatment
Zinc
Surface Treatment
Zinc plated
FSC
2990 Nonaircraft Miscellaneous Engine Accessories
NIIN
004597255
NSN
2990004597255

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
902
Cage Code:
0B0B1
Status:
A
MSDS:
Part Number:
747
Cage Code:
07650
Status:
A
MSDS:
Part Number:
21446
Cage Code:
79260
Status:
A
MSDS:
Part Number:
2534430
Cage Code:
86403
Status:
A
MSDS:
Part Number:
5702
Cage Code:
79260
Status:
A
MSDS:
Part Number:
253440
Cage Code:
86403
Status:
A
MSDS:
Part Number:
838
Cage Code:
80266
Status:
A
MSDS:
Part Number:
PL52
Cage Code:
76110
Status:
A
MSDS:
Part Number:
1207
Cage Code:
89799
Status:
A
MSDS:
Part Number:
2534440
Cage Code:
86403
Status:
A
MSDS:
Part Number:
2430
Cage Code:
74080
Status:
A
MSDS:
Part Number:
40W
Cage Code:
77432
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 2990-00-459-7255
What are the manufacturers of nsn 2990004597255?
Does this nsn 2990004597255 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2990004597255
Does nsn 2990004597255 contain any precious metals?
Precious metal content is unknown.
Does nsn 2990004597255 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2990004597255?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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