|
|
|
National Stock Number:
4240-01-487-0533
Federal Supply Class:
4240
National Item Identification Number:
014870533
Description:
VALVE,ANTIBACK DRAFT,PROTECTIVE
Detail:
AN ITEM CONSISTING OF A METAL FRAME, TO WHICH IS ATTACHED A HINGED METAL FLAPPER PLATE. THE FLUCTUATING FLAPPER PLATE AUTOMATICALLY REGULATES THE PRESSURE BETWEEN THE OUTER AIR LOCKS AND THE ATMOSPHERE OF PROTECTIVE SHELTERS. EXCLUDES DRAFT CONTROL, FLUE, AUTOMATIC.
|
Manufacturer Information:
| D17722-101 | 70167 | AIR CRUISERS COMPANY, LLC |
|
|
|
|