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National Stock Number:
8475-01-183-0540
Federal Supply Class:
8475
National Item Identification Number:
011830540
Description:
LINING,HELMET,SHOCK ABSORBING
Detail:
AN ITEM OF FOAMED PLASTIC MOLDED TO CONFORM TO THE CONTOUR OF THE INSIDE OF A HELMET SHELL. IT IS DESIGNED TO BE PERMANENTLY INSTALLED IN THE HELMET TO AFFORD INCREASED PROTECTION TO THE HEAD FROM IMPACT.
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Manufacturer Information:
| 78D4238 | 97427 | GENTEX CORPORATION | | D4238 | 97427 | GENTEX CORPORATION |
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Techincal Specification:
| SPECIAL FEATURES | CONSISTS OF ADHESIVE 78D4238-5;PILE FASTENER 1 IN X 1 1/8 IN 78D4238-4;PILE FASTENER 1 IN X 1 1/4 IN 78D4238-3;PILE FASTENER 1 IN X 2 IN 78D4238-2;ENERGY ABSORBING LINER 78D4233-1;PILE FASTENERS ARE BONDED TO STYROFOAM LINEE AT LOCATIONS AS DEFINED IN MOLDED PART USING ADHESIVE GENTEX RAW MATL 70024;MATL FOR ITEMS 2,3,4 SHALL BE PILE NYLON BLACK 1 IN WIDE GENTEX RAW MATL NR 70085-8;ENERGY ABSORBING LINER DIMENSIONS CONTROLLED BY TOOL NR 10078112V1;MATL TO BE POLYSTYRENE 5 PLUS OR MINUS .3 LBS FT3 GENTEX RAW MATL NR 70572 PER MIL-P-19644 TYPE II CL 1 | | PROPRIETARY CHARACTERISTICS | PACS |
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