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National Stock Number: 4520-01-391-1055
Federal Supply Class: 4520
National Item Identification Number: 013911055
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:
| 12927812 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| DAMPER | NOT INCLUDED | | MATERIAL | STEEL | | STYLE DESIGNATOR | STRAIGHT |
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