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Exhaust Muffler NSN 2990-00-993-0447

NSN 2990-00-993-0447 NSN: 2990-00-993-0447

Features and Characteristics

Overall Length
17.500 inches
Inlet Connection Type
Threaded
Inlet Thread Direction
Right-hand
Overall Diameter
5.625 inches
Design Type
Dry
Coolant Type
Air
Muffler Design
Baffle
Baffle Quantity
1
Tube Quantity
3
Body Shape
Round
Operating Position
Horizontal
Inlet Location
Offset in end section of body 1.750 in. C of inlet to c of body
Inlet Projection Length
2.562 inches
Inlet Thread Size
1-1/2-14
Inlet Thread Series Designator
Npt
Inlet Thread Location
External
Outlet Connection Type
Threaded
Outlet Location
Offset in end section of body 1.312 in. C of outlet to c of body
Outlet Projection Length
2.125 inches
Outlet Thread Size
1-1/2-14
Outlet Thread Series Designator
Npt
Outlet Thread Direction
Right-hand
Outlet Thread Location
External
Material
Steel
Material
Steel
Surface Treatment
Aluminum
Surface Treatment
Aluminum
Fsc Application Data
Mufflers, exhaust, engine, except aircraft and guided missile prime moving
FSC
2990 Nonaircraft Miscellaneous Engine Accessories
NIIN
009930447
NSN
2990009930447

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
T-5080
Cage Code:
76700
Status:
A
MSDS:
Part Number:
WD50A
Cage Code:
66289
Status:
A
MSDS:
Part Number:
ABT5080
Cage Code:
3NNX8
Status:
A
MSDS:
Part Number:
5080
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 2990-00-993-0447
What are the manufacturers of nsn 2990009930447?
Does this nsn 2990009930447 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2990009930447
Does nsn 2990009930447 contain any precious metals?
Precious metal content is unknown.
Does nsn 2990009930447 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2990009930447?
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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