4820-01-299-8740 VALVE,GLOBE Index 6220-01-299-8742 LIGHT,NAVIGATIONAL,AIRCRAFT

National Stock Number:
5975-01-299-8741

Federal Supply Class:
5975

National Item Identification Number:
012998741

Description:
ADAPTER,STUFFING TUBE

Detail:
A THREADED OR UNTHREADED ITEM DESIGNED TO MATE WITH THE MOUNTING THREADS OR MOUNTING SURFACES OF A STUFFING TUBE, AND TO MOUNT THE STUFFING TUBE TO A CONTINUOUS STRUCTURE (BULKHEAD OR DECK). THE ADAPTER MAY BE RECESSED ON THE FACE TO ACCOMMODATE A GASKET AND/OR WASHER.


Manufacturer Information:
5267669-00153711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
OVERALL OUTSIDE DIAMETER1.250 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/3 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/5 FED SPEC 2ND MATERIAL RESPONSE OR QQ-A-225/6 FED SPEC 3RD MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2011 OR ALUMINUM ALLOY 2017 OR ALUMINUM ALLOY 2024 OVERALL
NOMINAL THREAD SIZE0.750 INCHES
SPECIAL FEATURESCHEMICAL FILM SURFACE TREATMENT PER MIL-C-5541,CLASS 1A; 125 MICROINCH OVERALL
THREAD SERIES DESIGNATORNPT
THREAD QUANTITY PER INCH14


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