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Exhaust Muffler NSN 2990-00-293-6607

NSN 2990-00-293-6607 NSN: 2990-00-293-6607

Features and Characteristics

Overall Length
20.719 inches
Inlet Connection Type
Unthreaded single inlet
Inlet Thread Direction
Right-hand
Overall Diameter
4.750 inches
Outlet Inside Diameter
1.656 inches
Design Type
Dry
Coolant Type
Air
Muffler Design
Straight through
Body Shape
Round
Operating Position
Horizontal
Inlet Location
Centrally located in end section of body
Inlet Projection Length
2.875 inches
Inlet Flange Shape
Round
Inlet Thread Size
1-1/4
Inlet Thread Series Designator
Npt
Inlet Thread Location
External
Inlet Outside Diameter
Any acceptable
Inlet Inside Diameter
Any acceptable
Outlet Connection Type
Unthreaded
Outlet Location
Centrally located in end section of body
Outlet Projection Length
1.813 inches
Outlet Outside Diameter
1.783 inches
Nonconnection Outlet Type And Quantity
3 slotted
Nonconnection Outlet Location
On circ
Nonconnection Outlet Size
1 in. Lg by 1/8 in. W
Special Features
61 internal perforations
Material
Steel
Material
Steel
Surface Treatment
Any acceptable
FSC
2990 Nonaircraft Miscellaneous Engine Accessories
NIIN
002936607
NSN
2990002936607

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
M11781
Cage Code:
54764
Status:
A
MSDS:
Part Number:
M45018
Cage Code:
18265
Status:
A
MSDS:
Part Number:
1988A6
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 2990-00-293-6607
What are the manufacturers of nsn 2990002936607?
Does this nsn 2990002936607 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2990002936607
Does nsn 2990002936607 contain any precious metals?
Precious metal content is unknown.
Does nsn 2990002936607 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2990002936607?
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

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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