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Exhaust Muffler NSN 2990-00-971-5694

NSN 2990-00-971-5694 NSN: 2990-00-971-5694

Features and Characteristics

Overall Length
20.250 inches
Inlet Connection Type
Flange
Overall Diameter
4.250 inches
Outlet Inside Diameter
1.628 inches
Design Type
Dry
Coolant Type
Air
Muffler Design
Straight through
Body Shape
Round
Operating Position
Any acceptable
Inlet Location
Located on bottom
Inlet Projection Length
1.625 inches
Inlet Flange Shape
Oval
Inlet Flange Mounting Provision And Quantity
2 holes
Inlet Flange Mounting Hole Diameter
0.469 inches
Inlet Outside Diameter
2.125 inches
Inlet Inside Diameter
2.003 inches
Outlet Connection Type
Unthreaded
Outlet Location
Located in end
Outlet Projection Length
1.500 inches
Outlet Outside Diameter
1.750 inches
Material
Steel
Material
Steel
Surface Treatment
Aluminum
Surface Treatment
Aluminum
FSC
2990 Nonaircraft Miscellaneous Engine Accessories
NIIN
009715694
NSN
2990009715694

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
13212E1371
Cage Code:
97403
Status:
A
MSDS:
Part Number:
T8711
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 2990-00-971-5694
What are the manufacturers of nsn 2990009715694?
Does this nsn 2990009715694 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2990009715694
Does nsn 2990009715694 contain any precious metals?
Precious metal content is unknown.
Does nsn 2990009715694 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2990009715694?
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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