4730-01-009-3177 NUT,TUBE COUPLING Index 5995-01-009-3179 WIRING HARNESS

National Stock Number:
4730-01-009-3178

Federal Supply Class:
4730

National Item Identification Number:
010093178

Description:
SLEEVE,COMPRESSION,TUBE-HOSE FIT

Detail:
A RING-SHAPED ITEM WHOSE OUTER SURFACE IS SO SHAPED AS TO FORM A SEAT FOR THE COUPLING NUT AND THE FITTING BETWEEN WHICH IT IS ASSEMBLED. IT IS DESIGNED TO BE SLIPPED OVER TUBING OR HOSE SO THAT TIGHTENING OF THE COUPLING NUT TO THE FITTING COMPRESSES THE SLEEVE AGAINST THE CIRCUMFERENCE OF THE TUBING OR HOSE THEREBY EFFECTING A TIGHT SEAL BETWEEN THE TUBING, OR HOSE FITTING AND COUPLING NUT.


Manufacturer Information:
MIL-DTL-8329681349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS27623-6C96906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
CASEHARDENING INDICATORNOT CASEHARDENED
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.446 INCHES NOMINAL
OVERALL LENGTH0.410 INCHES NOMINAL
MATERIALSTEEL COMP 630
METALLIC HARDNESS RATING35.0 MINIMUM ROCKWELL C AND 39.0 MAXIMUM ROCKWELL C
SLEEVE OUTSIDE DIAMETER0.625 INCHES NOMINAL
STYLE DESIGNATORTAPERED, TUBE GRIPPING
SURFACE TREATMENTPASSIVATE


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