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National Stock Number:
4730-00-917-5891
Federal Supply Class:
4730
National Item Identification Number:
009175891
Description:
CROSS,BOSS
Detail:
A FITTING HAVING FOUR BRANCHES IN THE SAME PLANE WHOSE AXES FORM RIGHT ANGLES. THE BOSS CONNECTIONS FOR ITEMS SUCH AS TANKS, HOUSINGS, VALVE FITTINGS, AND THE LIKE, HAVE INTERNAL OR EXTERNAL MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES) AND ARE DESIGNED TO FACILITATE A GASKET, PREFORMED PACKING, WASHER, OR THE LIKE TO FORM A SEAL AT THE BOSS. IT MAY HAVE SIDE INLET(S). EXCLUDES CROSS, TUBE.
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Manufacturer Information:
| AN937S16 | 00624 | EATON AEROQUIP LLC | | AN937S16 | 06581 | ALLAN AIRCRAFT SUPPLY CO., LLC | | AN937S16 | 14798 | DESIGNED METAL CONNECTIONS INC | | AN937S16 | 22995 | CROWN FITTING CO INC | | AN937S16 | 71563 | COLLINS ENGINEERING CORP | | AN937S16 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AS4875 | 0U583 | SAE INTERNATIONAL | | AS4875 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MIL-F-5509 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| MATERIAL | STEEL COMP 316 OR | | STEEL COMP 304 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 AISI 316/SAE 30316 FED STD 1ST MATERIAL RESPONSE OR | | 66,AISI 304/SAE 30304 FED STD 2ND MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID SINGLE RESPONSE | | CONNECTION TYPE | THREADED INTERNAL BOSS ALL ENDS | | CONNECTION STYLE | GASKET SEAL (BOSS) ALL ENDS | | THREAD SERIES DESIGNATOR | UNJ ALL ENDS | | NOMINAL THREAD SIZE | 1.375 INCHES ALL ENDS | | THREAD QUANTITY PER INCH | 12 ALL ENDS | | THREAD CLASS | 3B ALL ENDS | | LEG LENGTH | 1.535 INCHES NOMINAL 1ST END | | 1.535 INCHES NOMINAL 2ND END | | 1.526 INCHES NOMINAL 3RD END | | 1.526 INCHES NOMINAL 4TH END | | SPECIFICATION/STANDARD DATA | 88044-AN937 GOVERNMENT STANDARD AND | | 81343-AS4875 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 88044 | | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | AN937S16 |
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