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National Stock Number:
4730-01-057-9527
Federal Supply Class:
4730
National Item Identification Number:
010579527
Description:
ADAPTER,STRAIGHT,FLANGE TO BOSS
Detail:
AN ADAPTER HAVING A FLANGE CONNECTION ON ONE END DESIGNED TO CONNECT WITH ANOTHER FLANGE CONNECTION OR A COMPRESSION TYPE MOUNTING PAD. THE OTHER END HAS EXTERNAL OR INTERNAL MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES) AND IS DESIGNED TO FACILITATE A GASKET, PREFORMED PACKING, WASHER, OR THE LIKE TO FORM A SEAL AT THE BOSS. IT IS DESIGNED TO JOIN A FLANGE OR FLANGE FITTING TO BOSS OR BOSS FITTING IN A STRAIGHT LINE ON ITEMS SUCH AS TANKS, HOUSINGS, VALVE FITTINGS, AND THE LIKE.
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Manufacturer Information:
| V2C11316-3TA | 99517 | VACCO INDUSTRIES | | V3D10109 ITEM 28 | 99517 | VACCO INDUSTRIES |
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Techincal Specification:
| MATERIAL | STEEL CORROSION RESISTING OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | CONNECTION TYPE | FLANGE 1ST END | | THREADED INTERNAL BOSS 2ND END | | CONNECTION STYLE | GASKET SEAL (BOSS) 2ND END | | FLANGE SHAPE | RECTANGULAR WITH HOLES 1ST END | | NOMINAL THICKNESS | 0.335 INCHES 1ST END | | NOMINAL LENGTH | 2.500 INCHES 1ST END | | NOMINAL WIDTH | 2.500 INCHES 1ST END | | BOLT HOLE QUANTITY | 4 1ST END | | BOLT HOLE NOMINAL DIAMETER | 0.345 INCHES 1ST END | | CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 1.945 INCHES 1ST END | | CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 1.945 INCHES 1ST END | | FLANGE FACE DESIGN | RAISED STRAIGHT 1ST END | | RAISED FACE NOMINAL HEIGHT | 0.421 INCHES 1ST END | | RAISED FACE NOMINAL DIAMETER | 2.120 INCHES 1ST END | | THREAD SERIES DESIGNATOR | UN 2ND END | | NOMINAL THREAD SIZE | 1.875 INCHES 2ND END | | THREAD QUANTITY PER INCH | 12 2ND END | | THREAD CLASS | 3B 2ND END | | NOMINAL OVERALL LENGTH | 3.180 INCHES | | SPECIAL FEATURES | UNC 0.138-32 RH THREADED AT 90.0 DEG TO BORE 0.156 IN. FROM BOSS END |
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