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Exhaust-intake Pneumatic Muffler NSN 4330-01-115-3951

Item Description

A noise control/filtering device of various sizes, shapes, designs, materials (metallic/non-metallic) and varied mounting configurations used to diffuse air blasts, lowers air velocity, reduce noise, filtration of airborne moisture and/or dust contamination, pressure equalization, speed control for air operated devices. For vehicular application see muffler, (as modified).

NSN 4330-01-115-3951 NSN: 4330-01-115-3951

Features and Characteristics

Overall Length
77.000 inches
Inlet Connection Type
Flange
Overall Diameter
36.000 inches
Design Type
Dry
Inlet Connection Quantity
1
Coolant Type
Air
Muffler Design
Straight through
Body Shape
Round
Operating Position
Universal
Inlet Location
Centrally located in end section of body
Inlet Projection Length
2.250 inches
Inlet Flange Shape
Round
Inlet Flange Mounting Provision And Quantity
8 holes
Inlet Flange Mounting Hole Diameter
0.750 inches
Inlet Flange Mounting Provision Spacing
Equally spaced on 7.500 in. Bolt circle
Outlet Connection Quantity
1
Outlet Connection Type
Flange
Outlet Location
Centrally located in end section of body
Outlet Projection Length
2.500 inches
Outlet Flange Shape
Round
Outlet Flange Mounting Provision And Quantity
8 holes
Outlet Flange Mounting Hole Diameter
0.750 inches
Outlet Flange Mounting Provision Spacing
Equally spaced on 7.500 in. Bolt circle
Material
Steel
Material
Steel
Surface Treatment
Paint, primer, heat resistant
FSC
4330 Pressure And Vacuum Filters Separators Centrifugals
NIIN
011153951
NSN
4330011153951

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
M21-14
Cage Code:
11839
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8487900080
  • NAICS: 333999
  • SITC: 74999
  • Description: Machinery parts not containing electrical features, and not specified or included elsewhere in chapter 84, except ships' propellers
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4330-01-115-3951
What are the manufacturers of nsn 4330011153951?
Does this nsn 4330011153951 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4330011153951
A noise control/filtering device of various sizes, shapes, designs, materials (metallic/non-metallic) and varied mounting configurations used to diffuse air blasts, lowers air velocity, reduce noise, filtration of airborne moisture and/or dust contamination, pressure equalization, speed control for air operated devices. for vehicular application see muffler, (as modified).
Does nsn 4330011153951 contain any precious metals?
No precious metal content.
Does nsn 4330011153951 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4330011153951?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
37112
FIIG:
T135-C
App. Key:
CD
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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