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Exhaust Muffler NSN 2990-00-110-9721

NSN 2990-00-110-9721 NSN: 2990-00-110-9721

Features and Characteristics

Overall Length
5.500 inches
Inlet Connection Type
Flange
Overall Diameter
6.120 inches
Outlet Inside Diameter
Any acceptable
Design Type
Dry
Coolant Type
Air
Muffler Design
Any acceptable
Body Shape
Round
Operating Position
Any acceptable
Inlet Location
Offset in end section of body 1.500 in. Distance centerline of inlet from horizontal centerline of body
Inlet Projection Length
1.000 inches
Inlet Flange Shape
Oval
Inlet Flange Mounting Provision And Quantity
2 holes
Inlet Flange Mounting Hole Diameter
0.410 inches
Inlet Flange Mounting Provision Spacing
2.680 in. C to c dim. Of mtg holes
Outlet Connection Type
Unthreaded
Outlet Location
On side of body 2, 810 in. Distance from @vertical centerline of outlet to end of inlet
Outlet Projection Length
4.940 inches
Outlet Outside Diameter
1.875 inches
Material
Steel
Material
Steel
Surface Treatment
Aluminum
Surface Treatment
Aluminum
FSC
2990 Nonaircraft Miscellaneous Engine Accessories
NIIN
001109721
NSN
2990001109721

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
T-9858
Cage Code:
76700
Status:
A
MSDS:
Part Number:
13208E0188
Cage Code:
97403
Status:
A
MSDS:
Part Number:
ABT9858
Cage Code:
3NNX8
Status:
A
MSDS:
Part Number:
9858
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 2990-00-110-9721
What are the manufacturers of nsn 2990001109721?
Does this nsn 2990001109721 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2990001109721
Does nsn 2990001109721 contain any precious metals?
Precious metal content is unknown.
Does nsn 2990001109721 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2990001109721?
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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