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National Stock Number:
4730-00-994-8575
Federal Supply Class:
4730
National Item Identification Number:
009948575
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:
| 10607906-3 | 04939 | LOCKHEED MARTIN CORPORATION | | 10607906-3 | 38597 | LOCKHEED MARTIN CORPORATION | | 402-1 | 02570 | SWAGELOK CO | | 402-1 | 3T9T9 | SWAGELOK CO | | 4-NU 4 | 54938 | PARKER-HANNIFIN CORPORATION | | 33312 | 92878 | HDT EXPEDITIONARY SYSTEMS INC | | 4N | 01355 | J R DOUGLASS COMPANY | | 4N | 28968 | CIRCOR INSTRUMENTATION TECHNOLOGIES, INC. | | 4BZB | 54938 | PARKER-HANNIFIN CORPORATION | | 4BZ-B | 57853 | A. F. BROCK & CO. DBA A. F. BROCK & CO. / PH INC | | 4BZ-B | 60536 | FORBERG SCIENTIFIC INC |
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Techincal Specification:
| THREAD SERIES | UNF | | NOMINAL THREAD SIZE | 0.438 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | COPPER ALLOY OVERALL | | NUT STYLE | TUBE COUPLING | | NUT HEIGHT | 0.500 INCHES NOMINAL | | WIDTH ACROSS FLATS | 0.562 INCHES NOMINAL | | LENGTH TO SHOULDER | 0.250 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 0.258 INCHES NOMINAL | | NOMINAL TUBE OUTSIDE DIAMETER | 0.250 INCHES |
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