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National Stock Number: 4520-01-398-9767
Federal Supply Class: 4520
National Item Identification Number: 013989767
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:
| 1D23418 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 1D23418H01 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| DAMPER | NOT INCLUDED | | OVERALL LENGTH | 15.120 INCHES NOMINAL | | OVERALL THICKNESS | 0.065 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY | | OVERALL DIAMETER | 4.000 INCHES NOMINAL | | SPECIAL FEATURES | MANIFOLD DUCT; SEAMLESS TUBE DRAWN FROM ALUMINUM ALLOY 6061 | | STYLE DESIGNATOR | STRAIGHT | | SUPPLEMENTARY FEATURES | MATERIAL PER WW-T-700/6, TEM T6, TYPE I |
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