5640-00-137-4139 SOUND CONTROLLING BLANKET Index 5640-00-137-4141 SOUND CONTROLLING BLANKET

National Stock Number:
5640-00-137-4140

Federal Supply Class:
5640

National Item Identification Number:
001374140

Description:
SOUND CONTROLLING BLANKET

Detail:
A material composed of one or more kinds of fiber, with or without binder added, reinforced on one or both sides with various confining media suitably bound thereto. It is designed to entrap and dissipate sound energy, and must be rated for this use.


Manufacturer Information:
S6152-62203-6878286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
LAYER QUANTITY2 1ST LAYER
1 2ND LAYER
1 3RD LAYER
LAYER MATERIALCLOTH 1ST LAYER
FIBERGLASS 2ND LAYER
PLASTIC 3RD LAYER
ADDED BINDERINCLUDED
BINDER MATERIALCLOTH
SPECIAL FEATURESSTATION 137 ON H-3 HELICOPTER
THE MANUFACTURERS DATA
MANUFACTURERS CODE78286
DESIGN CONTROL REFERENCES6152-62203-68


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