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National Stock Number:
4730-00-784-1718
Federal Supply Class:
4730
National Item Identification Number:
007841718
Description:
ELBOW,BOSS
Detail:
A FITTING THAT FORMS AN ANGLE OF LESS THAN 180 DEGREES (3.141 RADIANS) FROM THE STRAIGHT FLOW. THE BOSS CONNECTIONS HAVE EXTERNAL AND/OR INTERNAL 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 OR HEEL INLET(S). IT IS DESIGNED TO JOIN TWO BOSSES OR BOSS FITTINGS ON ITEMS SUCH AS TANKS, HOUSINGS, VALVE FITTINGS, AND THE LIKE. EXCLUDES ELBOW, TUBE.
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Manufacturer Information:
| 10875342 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| CONNECTION TYPE | FLANGE 1ST END | | UNTHREADED EXTERNAL HOSE 2ND END | | MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | ENAMEL SYNTHETIC LUSTERLESS OVERALL | | INLET LOCATION | RIGHT-HAND SIDE SINGLE INLET | | CONNECTION STYLE | PLAIN (HOSE) 2ND END | | FLANGE SHAPE | TRIANGULAR WITH HOLES 1ST END | | NOMINAL THICKNESS | 0.312 INCHES 1ST END | | NOMINAL LENGTH | 4.438 INCHES 1ST END | | NOMINAL WIDTH | 4.438 INCHES 1ST END | | BOLT HOLE QUANTITY | 3 1ST END | | BOLT HOLE NOMINAL DIAMETER | 0.500 INCHES 1ST END | | BOLT CIRCLE NOMINAL DIAMETER | 3.500 INCHES 1ST END | | FLANGE FACE DESIGN | PLAIN 1ST END | | NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED | 2.015 INCHES 2ND END |
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