5640-00-758-1456 SOUND CONTROLLING BLANKET Index 5640-00-758-1458 SOUND CONTROLLING BLANKET

National Stock Number:
5640-00-758-1457

Federal Supply Class:
5640

National Item Identification Number:
007581457

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:
S6152-62221-10578286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
ADDED BINDERINCLUDED
AFFIXED SHEETNOT INCLUDED
LAYER QUANTITY1 SECOND LAYER
LAYER QUANTITY2 FIRST LAYER
LAYER QUANTITY1 FOURTH LAYER
LAYER QUANTITY2 THIRD LAYER
MATERIALFIBERGLASS LAYER THIRD LAYER
MATERIALGLASS OR STEEL CORROSION RESISTING OR ALUMINUM OR COPPER OR PLASTIC OR PLASTIC POLYPROPYLENE OR PLASTIC, POLYETHYLENE (PP) OR CERAMIC OR RUBBER SYNTHETIC TRIM FIRST LAYER
MATERIALPLASTIC LAYER FOURTH LAYER
MATERIALPLASTIC VINYL LAYER SECOND LAYER
SUPPLEMENTARY FEATURESALSO INCLUDES BUTTON 24,SOCKET 24,VELCRO TAPE,CUP 70,THREAD,FLAP 1


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