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National Stock Number:
4730-00-287-0292
Federal Supply Class:
4730
National Item Identification Number:
002870292
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:
| 019-1018-000 | 13499 | ROCKWELL COLLINS, INC. | | 1158-5D | 00624 | EATON AEROQUIP LLC | | 290-5D | 00624 | EATON AEROQUIP LLC | | 50419 | 55284 | HONEYWELL INTERNATIONAL INC. | | 4730PL0553915 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 290-5D | R1120 | SATAIR A/S | | AN818-5D | 14798 | DESIGNED METAL CONNECTIONS INC | | AN818-5D | 17341 | TECH AERO INC | | 8168179 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | AN818-5D | 32142 | HYDRASEARCH COMPANY, LLC | | 720335-5 | 56232 | LOCKHEED MARTIN CORPORATION | | 731857-105 | 56232 | LOCKHEED MARTIN CORPORATION | | 941-1830-312 | 89305 | SIMMONDS PRECISION PRODUCTS INC | | 946.29.95.204 | S4080 | PILATUS AIRCRAFT LTD | | AS4841 | 0U583 | SAE INTERNATIONAL | | SAE-AS4841 | 0U583 | SAE INTERNATIONAL | | AS4841 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AN818-5D | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
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Techincal Specification:
| LENGTH TO SHOULDER | 0.579 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY OVERALL | | NOMINAL THREAD SIZE | 0.500 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 0.312 INCHES | | NUT HEIGHT | 0.672 INCHES NOMINAL | | NUT STYLE | TUBE COUPLING | | SMALLEST INSIDE DIAMETER | 0.374 INCHES MINIMUM AND 0.377 INCHES MAXIMUM | | SPECIAL FEATURES | GRUMMAN A-10 AIRCRAFT | | SURFACE TREATMENT | ANODIZE OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNF | | THREAD QUANTITY PER INCH | 20 | | WIDTH ACROSS FLATS | 0.621 INCHES MINIMUM AND 0.628 INCHES MAXIMUM |
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