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National Stock Number:
4730-00-159-6339
Federal Supply Class:
4730
National Item Identification Number:
001596339
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.
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Manufacturer Information:
| 10086125 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 2428142140 | F9111 | THALES AVS FRANCE SAS | | 4730PL0551803 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | AN924-4D | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | LS12906-184 | 1WL60 | LOCKHEED MARTIN SERVICES, LLC | | LS12906-184 | 4JZH8 | ES3 PRIME LOGISTICS GROUP INC | | LS12906-184 | 98897 | LOCKHEED MARTIN CORP | | LS12906-184 | 99193 | HONEYWELL INTERNATIONAL INC. | | Z00.N7230063365 | F0086 | SOCATA |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZW | | DEPARTURE FROM CITED DOCUMENT | CERTIFIED FREE FROM MAGNETIC CONTAMINATION LCPY 72-1238 FSCM 36659 | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/4 TEMPER T6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-225/6 TEMPER T6 FED SPEC 2ND MATERIAL RESPONSE OR QQ-A-225/6 TEMPER T851 FED SPEC 2ND MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024 OVERALL | | NOMINAL THREAD SIZE | 0.438 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 0.250 INCHES | | NUT HEIGHT | 0.250 INCHES NOMINAL | | SPECIAL FEATURES | COLOR BLUE | | WIDTH ACROSS FLATS | 0.684 INCHES MINIMUM AND 0.691 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | TEST DATA DOCUMENT | 36659-LC+72-1238 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES | UNF |
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