|
|
National Stock Number: 4520-01-495-6643
Federal Supply Class: 4520
National Item Identification Number: 014956643
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.
|
Manufacturer Information:
512-7067250-A2 | 53711 | NAVAL SEA SYSTEMS COMMAND |
|
Techincal Specification:
DAMPER | INCLUDED | MATERIAL | STEEL CORROSION RESISTING | III PART NAME ASSIGNED BY CONTROLLING AGENCY | FIRE DAMPER ASSEMBLY NO A2 | PROPRIETARY CHARACTERISTICS | PACS | OVERALL HEIGHT | 8.250 INCHES NOMINAL | OVERALL THICKNESS | 5.000 INCHES NOMINAL | OVERALL WIDTH | 11.000 INCHES NOMINAL | SPECIAL FEATURES | ITEM IS MADE FROM QQ-S-5-763 CL 304 CORROSION RESISTING STEEL; EACH END HAS A FLANGE MEASURING 14.250X8.250 INCHES | STYLE DESIGNATOR | STRAIGHT |
|