5331-00-491-7674 O-RING Index 5305-00-491-7677 SCREW,EXTERNALLY RELIEVED BODY

National Stock Number:
6680-00-491-7675

Federal Supply Class:
6680

National Item Identification Number:
004917675

Description:
INDICATOR,SIGHT,LIQUID

Detail:
An item so designed to have a portion or all of its body transparent to permit the visual examination of the amount of liquid in a pressure vessel, boiler, evaporator, still, processing tank, reservoir, pipe tubing line, and the like, and/or to determine the flow to a lubricated part. It may also be provided with an element that changes colors to indicate changes in moisture content. The item may have a means for refilling. Excludes INDICATOR, LIQUID QUANTITY and INDICATOR, RATE OF FLOW.


Manufacturer Information:
GP525BJ626512NORTHROP GRUMMAN SYSTEMS CORPORATION
LSP20124346LDI INDUSTRIES, INC.
LSP201-624346LDI INDUSTRIES, INC.


Techincal Specification:
END CONNECTION TYPETHREADED EXTERNAL, PLAIN SINGLE END
OVERALL HEIGHT1.312 INCHES NOMINAL
MATERIALCOPPER ALLOY
MEDIA FOR WHICH DESIGNEDANY ACCEPTABLE
NOMINAL PIPE SIZE FOR WHICH DESIGNED1.000 INCHES SINGLE END
NOMINAL THREAD SIZE1.000 INCHES SINGLE END
SIGHT DIAMETER1.031 INCHES NOMINAL
WIDTH ACROSS FLATS1.438 INCHES NOMINAL
STYLE DESIGNATORBULLS EYE
THREAD DIRECTIONRIGHT-HAND SINGLE END
THREAD QUANTITY PER INCH11.5 SINGLE END
THREAD SERIES DESIGNATORNPTF SINGLE END


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