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Exhaust-intake Pneumatic Muffler NSN 4330-01-399-2421

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 4330-01-399-2421 NSN: 4330-01-399-2421

Features and Characteristics

End Application
3930-01-373-3625
Material
Steel
Material
Steel
FSC
4330 Pressure And Vacuum Filters Separators Centrifugals
NIIN
013992421
NSN
4330013992421

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2798390
Cage Code:
89749
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 4330-01-399-2421
What are the manufacturers of nsn 4330013992421?
Does this nsn 4330013992421 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4330013992421
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 4330013992421 contain any precious metals?
No precious metal content.
Does nsn 4330013992421 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4330013992421?
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
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