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National Stock Number: 1680-01-174-4020
Federal Supply Class: 1680
National Item Identification Number: 011744020
Description: FILTER,AIRCRAFT INSTRUMENTS
Detail: AN AIR FILTERING DEVICE DESIGNED TO CLEAN AND DRY THE AIR FLOWING TO THE SENSITIVE VACUUM OPERATED FLIGHT INSTRUMENTS IN AN AIRCRAFT.
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Manufacturer Information:
458-54700-502 | 82918 | THE BOEING COMPANY |
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Techincal Specification:
CRITICALITY CODE JUSTIFICATION | FEAT | PART NAME ASSIGNED BY CONTROLLING AGENCY | FILTER BOX ASSY-ENGINE INSTRUMENTSURVIVABILITY | SPECIAL FEATURES | NUCLEAR HARDENED ITEM;ADD PART NUMBER AND SERIAL NUMBER WITH TYPEWRITER OR STEEL STAMP;DO NOT MARK IDENTIFICATION PLATE WHILE ATTACHED TO EQUIP |
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