5330-01-543-0019 RETAINER,PACKING Index 5120-01-543-0021 PULLER,MECHANICAL

National Stock Number:
4730-01-543-0020

Federal Supply Class:
4730

National Item Identification Number:
015430020

Description:
NUT,TUBE COUPLING

Detail:
AN INTERNALLY THREADED NUT WHICH HAS EITHER AN INTERNAL SEAT OR SHOULDER AND/OR IS DESIGNED TO BE USED WITH A FERRULE, TO MATE WITH THE SEAT OF AN EXTERNALLY THREADED TUBE FITTING TO FORM A LEAKPROOF CONNECTION. EXCLUDES NUT (1), TUBE COUPLING, REDUCING; AND NUT (1), UNION.


Manufacturer Information:
AS182800U583SAE INTERNATIONAL
AS1828081343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS219210U583SAE INTERNATIONAL
AS21921V12P0U583SAE INTERNATIONAL
AS2192181343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MIL-F-1828081349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS21921V12P0U583SAE INTERNATIONAL
SAE-AS182800U583SAE INTERNATIONAL
MS21921V12P81343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21921-1296906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
LENGTH TO SHOULDER0.677 INCHES MINIMUM AND 0.697 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, SLEEVE COUPLING, FLARELESS
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE1.062 INCHES
NOMINAL TUBE OUTSIDE DIAMETER0.750 INCHES
NUT HEIGHT0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM
NUT STYLETUBE COUPLING
SEAT ANGLE45.00 DEGREES NOMINAL
SMALLEST INSIDE DIAMETER0.826 INCHES MINIMUM AND 0.831 INCHES MAXIMUM
SPECIAL FEATURESCORROSION RESISTANT STEEL (15-5) WITH CADMIUM PLATING
SPECIFICATION/STANDARD DATA81343 - AS21921 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNIFIED NATIONAL JOINT (UNJ)
THREAD QUANTITY PER INCH12
WIDTH ACROSS FLATS1.250 INCHES NOMINAL


Click here to Register for Free 30-day Trial

© 2025 NSN-Now. All rights reserved.    Privacy Policy  |  Contact Us