4730-00-137-1889 COUPLING HALF,QUICK DISCONNECT Index 4730-00-137-1891 ELBOW,PIPE TO TUBE

National Stock Number:
4730-00-137-1890

Federal Supply Class:
4730

National Item Identification Number:
001371890

Description:
TEE,TUBE TO BOSS

Detail:
A FITTING HAVING THREE CONNECTIONS WITH THE BRANCH CONNECTION FIXED AT 90 DEGREES (1.5705 RADIANS) TO THE RUN. THE CONNECTIONS HAVE EXTERNAL 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 INLET(S). IT IS USED AS A JUNCTION AT THE INTERSECTION OF A BOSS OR BOSS FITTING ON ITEMS SUCH AS TANKS, HOUSINGS, VALVE FITTINGS, AND THE LIKE. EXCLUDES TEE, TUBE.


Manufacturer Information:
7M117D03-04-0376301THE BOEING COMPANY
7M117D03040376301THE BOEING COMPANY
AS1032D0304030U583SAE INTERNATIONAL
AS1032D03040381343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS4875/10U583SAE INTERNATIONAL
AS4875/181343SOCIETY OF AUTOMOTIVE ENGINEERS INC
PA784D03040350948PARKER HANNIFIN CORP STRATOFLEX DIV AIRCRAFT FITTINGS OPN
PA784D03040392003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
SAE-AS4875/10U583SAE INTERNATIONAL


Techincal Specification:
CONNECTION STYLEFLARED W/ GASKET SEAL (BOSS) 2ND END
CONNECTION STYLEFLARED W/ GASKET SEAL (BOSS) 3RD END
CONNECTION STYLEGASKET SEAL (BOSS) 1ST END
CONNECTION TYPETHREADED EXTERNAL BOSS 2ND END
CONNECTION TYPETHREADED EXTERNAL BOSS 3RD END
CONNECTION TYPETHREADED INTERNAL BOSS 1ST END
LEG LENGTH0.773 INCHES NOMINAL 1ST END
LEG LENGTH1.140 INCHES NOMINAL 3RD END
LEG LENGTH1.679 INCHES NOMINAL 2ND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2014 OVERALL
NOMINAL THREAD SIZE0.375 INCHES 2ND END
NOMINAL THREAD SIZE0.375 INCHES 2ND END BULKHEAD
NOMINAL THREAD SIZE0.375 INCHES 3RD END
NOMINAL THREAD SIZE0.438 INCHES 1ST END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-5509 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE
SURFACE TREATMENTANODIZE INSIDE
THREAD CLASS3A 2ND END
THREAD CLASS3A 2ND END BULKHEAD
THREAD CLASS3A 3RD END
THREAD CLASS3B 1ST END
THREAD SERIES DESIGNATORUNF 1ST END
THREAD SERIES DESIGNATORUNF 1ST END BULKHEAD
THREAD SERIES DESIGNATORUNF 2ND END
THREAD SERIES DESIGNATORUNF 3RD END


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