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National Stock Number:
4730-01-012-1782
Federal Supply Class:
4730
National Item Identification Number:
010121782
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:
| 11290629-3 | 17773 | BALLISTIC MISSILE DEFENSE SYSTEMS COMMAND | | 12621067-3 | 19200 | US ARMY ARDEC RDECOM | | 402-1-316 | 02570 | SWAGELOK CO | | 402-1-316 | 3T9T9 | SWAGELOK CO | | 4BZ-SS | 54938 | PARKER-HANNIFIN CORPORATION | | 4BZ-SS | 57853 | A. F. BROCK & CO. DBA A. F. BROCK & CO. / PH INC | | 4BZ-SS | 60536 | FORBERG SCIENTIFIC INC | | 4N316 | 01355 | J R DOUGLASS COMPANY | | 4N316 | 28968 | CIRCOR INSTRUMENTATION TECHNOLOGIES, INC. | | 5753738-3 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 7S235723 | H0212 | KONINKLIJKE FABRIEK INVENTUM B.V. | | SS-402-1 | 12623 | WHITEY CO | | SS-402-1 | U7307 | SOUTH LONDON VALVE & FITTING COMPANY TD T/A SWAGELOK LONDON | | SS402-1 | 02570 | SWAGELOK CO | | SS402-1 | 3T9T9 | SWAGELOK CO | | TF190-1075 | 93366 | GE AVIATION SYSTEMS LLC | | TF190-1075 | K1464 | GOODRICH CONTROL SYSTEMS LTD T/A GOODRICH ENGINE CONTROL SYSTEMS | | TF190-1075 | U4271 | ROLLS-ROYCE CONTROLS AND DATA SERVICES LIMITED |
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Techincal Specification:
| FABRICATION METHOD | MACHINED | | LENGTH TO SHOULDER | 0.406 INCHES NOMINAL | | MATERIAL | STEEL COMP 316 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 0.438 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 0.250 INCHES | | NUT HEIGHT | 0.531 INCHES NOMINAL | | NUT STYLE | TUBE COUPLING | | SMALLEST INSIDE DIAMETER | 0.250 INCHES NOMINAL | | WIDTH ACROSS FLATS | 0.562 INCHES NOMINAL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES | UNF |
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