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National Stock Number:
4520-01-333-0737
Federal Supply Class:
4520
National Item Identification Number:
013330737
Description:
CAP,FLUE
Detail:
AN ITEM DESIGNED FOR ATTACHING TO THE TOP OF A CHIMMEY OR SMOKE STACK TO ELIMINATE BACK DRAFT AND CREATE A PARTIAL VACUUM.
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Manufacturer Information:
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Techincal Specification:
| SPECIAL FEATURES | CYLINDRICALLY SHAPED CHIMNEY W/ CONICAL SHAPED CAP |
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