4730-01-166-1082 ADAPTER,STRAIGHT,TUBE TO BOSS Index 4720-01-166-1084 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
4730-01-166-1083

Federal Supply Class:
4730

National Item Identification Number:
011661083

Description:
ADAPTER,STRAIGHT,FLANGE TO TUBE

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 MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES) DESIGNED TO ACCOMMODATE A TUBE OR IS UNTHREADED AND DESIGNED TO ACCOMMODATE A TUBE. IT IS DESIGNED TO JOIN A FLANGE OR FLANGE FITTING TO A TUBE OR TUBE FITTING IN A STRAIGHT LINE.


Manufacturer Information:
LD273-032943999THE BOEING COMPANY
LD273-0329-000443999THE BOEING COMPANY


Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER0.940 INCHES 2ND END
BOLT HOLE NOMINAL DIAMETER0.141 INCHES 2ND END
BOLT HOLE QUANTITY3 2ND END
CONNECTION STYLEFLARED (TUBE) 1ST END
CONNECTION TYPEFLANGE 2ND END
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
FLANGE FACE DESIGNRAISED STRAIGHT 2ND END
FLANGE SHAPEROUND WITH HOLES 2ND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6 T6 ORT851 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2024 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES 1ST END
NOMINAL OUTSIDE DIAMETER1.500 INCHES 2ND END
NOMINAL OVERALL LENGTH0.710 INCHES
NOMINAL THREAD SIZE0.438 INCHES 1ST END
NOMINAL THICKNESS0.120 INCHES 2ND END
NONDEFINITIVE SPEC/STD DATA0004 SIZE
RAISED FACE NOMINAL DIAMETER0.300 INCHES 2ND END
RAISED FACE NOMINAL HEIGHT0.040 INCHES 2ND END
SEAT ANGLE37.0 DEGREES 1ST END
SPECIFICATION/STANDARD DATA43999-LD273-0329 MANUFACTURERS STANDARD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 2,CLASS 1,DYE BLUE MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS3A 1ST END
THREAD SERIES DESIGNATORUNF 1ST END


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