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Exhaust-intake Pneumatic Muffler NSN 4330-01-248-4291

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 4330-01-248-4291 NSN: 4330-01-248-4291

Features and Characteristics

Overall Length
3.625 inches
Inlet Connection Type
Threaded
Inlet Thread Direction
Right-hand
Overall Diameter
1.250 inches
Inlet Connection Quantity
1
Muffler Design
Straight through
Body Shape
Round
Operating Position
Any acceptable
Inlet Location
Centrally located in end section of body
Inlet Projection Length
0.500 inches
Inlet Thread Size
1/2-14
Inlet Thread Series Designator
Npt
Inlet Thread Location
External
Material
Steel, corrosion resisting and brass
Material
Stainless steel and copper alloy
Surface Treatment
Aluminum
Surface Treatment
Aluminum
FSC
4330 Pressure And Vacuum Filters Separators Centrifugals
NIIN
012484291
NSN
4330012484291

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
14611600 ITEM 83
Cage Code:
98523
Status:
A
MSDS:
Part Number:
6096871-001
Cage Code:
53711
Status:
A
MSDS:
Part Number:
MB004A
Cage Code:
43990
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 4330-01-248-4291
What are the manufacturers of nsn 4330012484291?
Does this nsn 4330012484291 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4330012484291
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 4330012484291 contain any precious metals?
No precious metal content.
Does nsn 4330012484291 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4330012484291?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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