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Exhaust Muffler NSN 2990-00-470-7391

NSN 2990-00-470-7391 NSN: 2990-00-470-7391

Features and Characteristics

Overall Length
10.500 inches
Inlet Connection Type
Unthreaded
Overall Diameter
8.500 inches
Outlet Inside Diameter
3.005 inches
Design Type
Dry
Coolant Type
Air
Muffler Design
Baffle
Baffle Quantity
2
Tube Quantity
2
Body Shape
Round
Operating Position
Horizontal
Inlet Location
Located 1.563 in. C to c from horizontal center line
Inlet Projection Length
2.750 inches
Inlet Outside Diameter
Unable to decode
Inlet Inside Diameter
Unable to decode
Outlet Connection Type
Unthreaded
Outlet Location
Located 1.563 in. C to c from horizontal center line
Outlet Projection Length
5.000 inches
Outlet Outside Diameter
3.125 inches
Material
Steel
Material
Steel
Surface Treatment
Aluminum
Surface Treatment
Aluminum
FSC
2990 Nonaircraft Miscellaneous Engine Accessories
NIIN
004707391
NSN
2990004707391

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
T-3700
Cage Code:
76700
Status:
A
MSDS:
Part Number:
ABT3700
Cage Code:
09128
Status:
A
MSDS:
Part Number:
3700
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 2990-00-470-7391
What are the manufacturers of nsn 2990004707391?
Does this nsn 2990004707391 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2990004707391
Does nsn 2990004707391 contain any precious metals?
Precious metal content is unknown.
Does nsn 2990004707391 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2990004707391?
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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