2530-00-949-1459 INACTIVE Index 5330-00-949-1462 SEAL,PLAIN

National Stock Number:
4730-00-949-1461

Federal Supply Class:
4730

National Item Identification Number:
009491461

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:
AN6289S1614397FABER ENTERPRISES, INC.
AN6289S1688044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AS48410U583SAE INTERNATIONAL
AS51790U583SAE INTERNATIONAL
AS484181343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AN6289S1692003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
AS5179R160U583SAE INTERNATIONAL
SAE-AS48410U583SAE INTERNATIONAL
AS5179R1614397FABER ENTERPRISES, INC.
AS5179R1681343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS517981343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS5179R1692003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS


Techincal Specification:
PACKING RECESS DIAMETER1.541 INCHES NOMINAL
PACKING RECESS DEPTH0.054 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS 347 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 321 OVERALL
NOMINAL THREAD SIZE1.312 INCHES
NOMINAL TUBE OUTSIDE DIAMETER1.000 INCHES
NUT HEIGHT0.438 INCHES NOMINAL
NUT STYLETUBE FITTING LOCKNUT
SPECIFICATION/STANDARD DATA81343-AS5179 GOVERNMENT STANDARD
WIDTH ACROSS FLATS1.625 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
THREAD SERIESUN
THREAD QUANTITY PER INCH12


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