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National Stock Number: 4730-00-684-3793
Federal Supply Class: 4730
National Item Identification Number: 006843793
Description: UNION,TUBE
Detail: A STRAIGHT, ONE-PIECE FITTING USED TO JOIN TWO BOSSES OR BOSS FITTINGS. BOTH ENDS ARE THE SAME SIZE AND HAVE EXTERNAL MACHINE THREADS (STRAIGNT THREADS OTHER THAN PIPE OR HOSE SERIES). IT IS DESIGNED TO FACILITATE A GASKET, PREFORMED PACKING, WASHER, OR THE LIKE TO FORM A SEAL AT THE BOSS. THE CENTER SECTION MAY BE SUITABLY SHAPED TO ACCOMMODATE A WRENCH.
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Manufacturer Information:
MS21902-3 | 00624 | EATON AEROQUIP LLC | MS21902-3 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | SAE-AS18280 | 0U583 | SAE INTERNATIONAL |
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Techincal Specification:
CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS | MATERIAL | STEEL OVERALL | NOMINAL OVERALL LENGTH | 1.094 INCHES | NOMINAL THREAD SIZE | 0.375 INCHES ALL ENDS | SPECIFICATION/STANDARD DATA | 96906-MS21902 GOVERNMENT STANDARD | STYLE DESIGNATOR | FLARELESS W/ CENTER WRENCHING FACILITY | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE INSIDE | SURFACE TREATMENT | CADMIUM INSIDE | SURFACE TREATMENT | CADMIUM OUTSIDE | THREAD CLASS | 3A ALL ENDS | THREAD SERIES DESIGNATOR | UNJF ALL ENDS |
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