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National Stock Number:
4730-00-203-2658
Federal Supply Class:
4730
National Item Identification Number:
002032658
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.
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Manufacturer Information:
| 10111301 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 416775-48 | 96214 | RAYTHEON COMPANY | | 4730PL0974515 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 525-629-90103 | 99193 | HONEYWELL INTERNATIONAL INC. | | 754B505P2 | 99207 | GENERAL ELECTRIC COMPANY | | AN818-4B | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | AN818-4C | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AN818-4C | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | AN818-4J | 00624 | EATON AEROQUIP LLC | | AN818-4J | 06581 | ALLAN AIRCRAFT SUPPLY CO., LLC | | AN818-4J | 11243 | COSMODYNE, LLC | | AN818-4J | 13899 | HYDRO-FITTING MANUFACTURING CORPORATION | | AN818-4J | 14397 | FABER ENTERPRISES, INC. | | AN818-4J | 14798 | DESIGNED METAL CONNECTIONS INC | | AN818-4J | 22995 | CROWN FITTING CO INC | | AN818-4J | 32142 | HYDRASEARCH COMPANY, LLC | | AN818-4J | 32382 | ARLINGTON AIR PARTS INC | | AN818-4J | 6W617 | INLAND MACHINE COMPANY INC. | | AN818-4J | 71563 | COLLINS ENGINEERING CORP | | AN818-4J | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AN818-4J | 8N202 | TRI-FITTING MFG. COMPANY | | AN818-4J | R1120 | SATAIR A/S | | AN818-4S | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AS4841 | 0U583 | SAE INTERNATIONAL | | AS4841 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | SAE-AS4841 | 0U583 | SAE INTERNATIONAL |
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Techincal Specification:
| FABRICATION METHOD | ANY ACCEPTABLE | | LENGTH TO SHOULDER | 0.532 INCHES NOMINAL | | MATERIAL | STEEL COMP 304 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 0.438 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 0.250 INCHES | | NUT HEIGHT | 0.609 INCHES NOMINAL | | NUT STYLE | TUBE COUPLING | | SMALLEST INSIDE DIAMETER | 0.305 INCHES NOMINAL | | SPECIFICATION/STANDARD DATA | 88044-AN818 GOVERNMENT STANDARD | | WIDTH ACROSS FLATS | 0.563 INCHES NOMINAL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES | UNJF |
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