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National Stock Number:
4730-00-006-9939
Federal Supply Class:
4730
National Item Identification Number:
000069939
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:
| GB15C3 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| BOLT CIRCLE NOMINAL DIAMETER | 1.437 INCHES 1ST END | | BOLT HOLE NOMINAL DIAMETER | 0.130 INCHES 1ST END | | BOLT HOLE QUANTITY | 4 1ST END | | CONNECTION TYPE | FLANGE 1ST END | | CONNECTION TYPE | THREADED INTERNAL BOSS 2ND END | | CONNECTION STYLE | GASKET SEAL (BOSS) 2ND END | | FLANGE FACE DESIGN | PLAIN 1ST END | | FLANGE SHAPE | OCTAGON WITH HOLES 1ST END | | LEG LENGTH | 0.296 INCHES NOMINAL ALL ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | NOMINAL OVERALL LENGTH | 0.593 INCHES | | NOMINAL THICKNESS | 0.125 INCHES 1ST END | | NOMINAL THREAD SIZE | 0.750 INCHES 2ND END | | NOMINAL WIDTH ACROSS FLATS | 1.937 INCHES 1ST END | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | THREAD CLASS | 3B 2ND END | | THREAD SERIES DESIGNATOR | UNF 2ND END |
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