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Exhaust Muffler NSN 2990-00-374-1073

NSN 2990-00-374-1073 NSN: 2990-00-374-1073

Features and Characteristics

Overall Length
40.000 inches
Inlet Connection Type
Unthreaded
Overall Diameter
7.125 inches
Outlet Inside Diameter
4.000 inches
Design Type
Dry
Coolant Type
Air
Muffler Design
Straight through
Body Shape
Round
Operating Position
Horizontal
Inlet Location
Centrally in end sect of body
Inlet Projection Length
4.000 inches
Inlet Outside Diameter
4.125 inches
Inlet Inside Diameter
4.000 inches
Outlet Connection Type
Unthreaded
Outlet Location
Centrally in end sect of body
Outlet Projection Length
4.000 inches
Outlet Outside Diameter
4.125 inches
Nonconnection Outlet Type And Quantity
6 slotted
Nonconnection Outlet Location
On circ
Nonconnection Outlet Size
1-1/4 in. Lg by 1/8 in. W
Material
Steel
Material
Steel
Surface Treatment
Aluminum
Surface Treatment
Aluminum
Fsc Application Data
Engine exhaust system, non-aircraft
FSC
2990 Nonaircraft Miscellaneous Engine Accessories
NIIN
003741073
NSN
2990003741073

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
54489
Cage Code:
23382
Status:
A
MSDS:
Part Number:
5316N
Cage Code:
76700
Status:
A
MSDS:
Part Number:
T-5316
Cage Code:
76700
Status:
A
MSDS:
Part Number:
481400
Cage Code:
49185
Status:
A
MSDS:
Part Number:
ABT5316
Cage Code:
3NNX8
Status:
A
MSDS:
Part Number:
5316
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 2990-00-374-1073
What are the manufacturers of nsn 2990003741073?
Does this nsn 2990003741073 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2990003741073
Does nsn 2990003741073 contain any precious metals?
Precious metal content is unknown.
Does nsn 2990003741073 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2990003741073?
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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