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National Stock Number:
4520-01-241-6077
Federal Supply Class:
4520
National Item Identification Number:
012416077
Description:
DAMPER,ROOF VENTILATION
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Manufacturer Information:
| 2044K11 | 39428 | MCMASTER-CARR SUPPLY CO |
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Techincal Specification:
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | FOR USE WITH ROOF MOUNTED TURBINE VENTILATORS; ITEM HAS A BUILT IN FIRE SAFETY FEATURE |
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