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Exhaust Muffler NSN 2990-00-053-8373

NSN 2990-00-053-8373 NSN: 2990-00-053-8373

Features and Characteristics

Overall Length
13.000 inches
Inlet Connection Type
Unthreaded single inlet
Overall Diameter
4.500 inches
Outlet Inside Diameter
1.250 inches
Design Type
Dry
Coolant Type
Air
Muffler Design
Baffle
Baffle Quantity
2
Tube Quantity
1
Body Shape
Round
Operating Position
Horizontal
Inlet Location
On od 1.500 in. From inlet end
Inlet Projection Length
1.250 inches
Inlet Flange Shape
Round
Inlet Outside Diameter
1.380 inches
Inlet Inside Diameter
1.255 inches
Outlet Connection Type
Unthreaded single inlet
Outlet Location
On od 3.000 in. From outlet end
Outlet Projection Length
3.000 inches
Outlet Flange Shape
Oval
Outlet Flange Mounting Provision And Quantity
2 holes
Outlet Flange Mounting Hole Diameter
0.280 inches
Outlet Flange Mounting Provision Spacing
2 in. Diameter bolt circle
Outlet Outside Diameter
1.375 inches
Special Features
One mtg bracket welded to od of muffler
Material
Steel
Material
Steel
Surface Treatment
Enamel
Surface Treatment
Enamel
Fsc Application Data
Exhaust system, engine, non-aircraft
FSC
2990 Nonaircraft Miscellaneous Engine Accessories
NIIN
000538373
NSN
2990000538373

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
10946943
Cage Code:
19207
Status:
A
MSDS:
Part Number:
T8606
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 2990-00-053-8373
What are the manufacturers of nsn 2990000538373?
Does this nsn 2990000538373 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2990000538373
Does nsn 2990000538373 contain any precious metals?
Precious metal content is unknown.
Does nsn 2990000538373 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2990000538373?
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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