4730-00-684-0112 NIPPLE,BOSS Index 4140-00-684-0120 IMPELLER,FAN,CENTRIFUGAL

National Stock Number:
4730-00-684-0114

Federal Supply Class:
4730

National Item Identification Number:
006840114

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:
204-70017-581205THE BOEING COMPANY
4730PL14547469009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
AS219210U583SAE INTERNATIONAL
AS21921-5J0U583SAE INTERNATIONAL
AS21921-5J81343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS2192181343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21921-5J0U583SAE INTERNATIONAL
SAE-AS182800U583SAE INTERNATIONAL
SAE-AS219210U583SAE INTERNATIONAL
NAS1367PA5J80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS21921-5J96906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
LENGTH TO SHOULDER0.562 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS 304 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL TUBE OUTSIDE DIAMETER0.312 INCHES
NOMINAL THREAD SIZE0.500 INCHES
NUT HEIGHT0.760 INCHES NOMINAL
NUT STYLETUBE COUPLING
SEAT ANGLE45.00 DEGREES NOMINAL
SMALLEST INSIDE DIAMETER0.366 INCHES NOMINAL
SPECIFICATION/STANDARD DATA96906-MS21921 GOVERNMENT STANDARD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)
WIDTH ACROSS FLATS0.625 INCHES NOMINAL


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