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National Stock Number:
4520-01-138-6618
Federal Supply Class:
4520
National Item Identification Number:
011386618
Description:
TERMINAL,VENTILATION DUCT
Detail:
A FABRICATED DEVICE, GENERALLY CONSTRUCTED WITH A FLARED END AND A STRAIGHT OR ELBOW TYPE BODY. IT MAY CONTAIN A DAMPER AND IS DESIGNED TO BE USED AT THE END OF A VENTILATING DUCT TO CONTROL THE QUANTITY AND/OR THE DIRECTION OF AIR FLOW.
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Manufacturer Information:
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Techincal Specification:
| DAMPER | INCLUDED | | MATERIAL | STEEL | | OVERALL HEIGHT | 5.563 INCHES NOMINAL | | OVERALL LENGTH | 12.750 INCHES NOMINAL | | OVERALL WIDTH | 9.188 INCHES NOMINAL | | SURFACE TREATMENT | ZINC |
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