Sound Controlling Felt NSN 5640-00-542-3449

Item Description

A flexible or semirigid material composed of one or more kinds of fiber with an added binder, manufactured in flat sheets or rolls. It is designed to entrap and dissipate sound energy, and must be rated for this use.

NSN: 5640-00-542-3449

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Features and Characteristics

General Description

Fibrous glass, 0.65 noise reduction coefficient; binder data, material per specification below; not woven together; not bound together w/thd; 400 degrees f, max temp limitation; not resin treated; not w/attaching flange, strip, or tab; 0.75 lb per cu ft density; dim. Data, 600 in. Lg, 72 in. W, 2 in. Thk; not packaged for issue

Nondefinitive Specification/std Data

2 type and 2 class

FSC

5640 Thermal Insulation Materials Building Paper Wallboard

NIIN

005423449

NSN

5640005423449

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MIL-I-22023

Cage Code:

81349

Status:

MSDS:

Part Number:

MIL-I-22023 TY2CL2

Cage Code:

80244

Status:

MSDS:

Part Number:

MICROLITE-PLAIN

Cage Code:

3P768

Status:

MSDS:

BVWYJ

Q & A

Frequently asked questions for NSN 5640-00-542-3449

What are the manufacturers of nsn 5640005423449?

Does this nsn 5640005423449 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5640005423449
A flexible or semirigid material composed of one or more kinds of fiber with an added binder, manufactured in flat sheets or rolls. it is designed to entrap and dissipate sound energy, and must be rated for this use.

Does nsn 5640005423449 contain any precious metals?
No precious metal content.

Does nsn 5640005423449 contain any hazardous materials?
Hazardous material. MSDS available in HMIRS.

What is the ESD classification of nsn 5640005423449?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

20229

FIIG:

A23900

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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