1630-00-248-0153 CYLINDER ASSEMBLY,HYDRAULIC BRAK Index 4820-00-248-0155 SEAT,VALVE

National Stock Number:
4730-00-248-0154

Federal Supply Class:
4730

National Item Identification Number:
002480154

Description:
TEE,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:
100784C04-08-0417446HUCK INTERNATIONAL, INC
100784C04-08-0497928HUCK INTL INC
AS1032J0408040U583SAE INTERNATIONAL
MCD784C04-08-0414798DESIGNED METAL CONNECTIONS INC
7M117C04-08-0476301THE BOEING COMPANY
AS1032J04080481343SOCIETY OF AUTOMOTIVE ENGINEERS INC
PA784C04080450948PARKER HANNIFIN CORP STRATOFLEX DIV AIRCRAFT FITTINGS OPN
PA784C04080492003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL BOSS 2ND END
CONNECTION TYPETHREADED EXTERNAL BOSS 3RD END
CONNECTION TYPETHREADED INTERNAL BOSS 1ST END
CONNECTION STYLEFLARED W/ GASKET SEAL (BOSS) 2ND END
CONNECTION STYLEFLARED W/ GASKET SEAL (BOSS) 3RD END
CONNECTION STYLEGASKET SEAL (BOSS) 1ST END
LEG LENGTH1.945 INCHES NOMINAL 2ND END
LEG LENGTH1.023 INCHES NOMINAL 1ST END
LEG LENGTH1.354 INCHES NOMINAL 3RD END
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 316 OR STEEL COMP 321 OVERALL
NOMINAL THREAD SIZE0.438 INCHES 2ND END
NOMINAL THREAD SIZE0.438 INCHES 2ND END BULKHEAD
NOMINAL THREAD SIZE0.438 INCHES 3RD END
NOMINAL THREAD SIZE0.750 INCHES 1ST END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072,E300,TY2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
SURFACE TREATMENTPASSIVATE OVERALL
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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