4730-01-214-6858 COUPLING,TUBE Index 5330-01-214-6860 GASKET

National Stock Number:
4730-01-214-6859

Federal Supply Class:
4730

National Item Identification Number:
012146859

Description:
LOCKNUT,TUBE FITTING

Detail:
AN ITEM WITH INTERNAL MACHINE THREADS DESIGNED TO FIT THE EXTERNAL MACHINE THREADS OF A TUBE FITTING. IT HAS FLAT FACES, ONE OF WHICH HAS A COUNTERBORED RECESS TO ACCOMMODATE PACKING, PACKING OR SEALING RING(S), GASKET(S), AND THE LIKE. THE ITEM, WHEN INSTALLED, PROVIDES A METHOD OF LOCKING AND SEALING THE CONNECTION. SEE ALSO LOCKNUT, PIPE; NUT (1), TUBE COUPLING AND NUT (1), PLAIN, HEXAGON.


Manufacturer Information:
AN6289W1088044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AS48410U583SAE INTERNATIONAL
AS484181343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS51790U583SAE INTERNATIONAL
AS517981343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS5179W100U583SAE INTERNATIONAL
AS5179W1081343SOCIETY OF AUTOMOTIVE ENGINEERS INC
SAE-AS48410U583SAE INTERNATIONAL


Techincal Specification:
PACKING RECESS DEPTH0.054 INCHES NOMINAL
PACKING RECESS DIAMETER1.045 INCHES NOMINAL
MATERIALALUMINUM ALLOY 7075 OVERALL
NOMINAL THREAD SIZE0.875 INCHES
NOMINAL TUBE OUTSIDE DIAMETER0.625 INCHES
NUT HEIGHT0.391 INCHES NOMINAL
NUT STYLETUBE FITTING LOCKNUT
SPECIFICATION/STANDARD DATA88044-AN6289 GOVERNMENT STANDARD
WIDTH ACROSS FLATS1.125 INCHES NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH14
THREAD SERIESUNJF


Click here to Register for Free 30-day Trial