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National Stock Number:
4520-00-396-1694
Federal Supply Class:
4520
National Item Identification Number:
003961694
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:
| S3801-690702PC9 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | S3801-690702SIZE9 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | BELL MOUTH AND BOTTOM PLATE ARE PERFORATED |
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