4730-01-078-8819, ADAPTER,STRAIGHT,FLANGE TO BOSS

2010-01-078-8820 CROSS HEAD ASSEMBLY

National Stock Number:
4730-01-078-8819

Federal Supply Class:
4730

National Item Identification Number:
010788819

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.

Manufacturer Information:

16P192-11

81755

LOCKHEED MARTIN CORPORATION

Techincal Specification:

CONNECTION TYPE	FLANGE FIRST END
CONNECTION TYPE	THREADED EXTERNAL BOSS SECOND END
CONNECTION STYLE	FLARED W/ GASKET SEAL (BOSS) SECOND END
FLANGE FACE DESIGN	PLAIN FIRST END
FLANGE SHAPE	ROUND FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	ALUMINUM OVERALL
MEDIA FOR WHICH DESIGNED	FUEL SINGLE RESPONSE
NOMINAL OVERALL LENGTH	1.326 INCHES
NOMINAL OUTSIDE DIAMETER	2.000 INCHES FIRST END
NOMINAL THICKNESS	0.080 INCHES FIRST END
NOMINAL THREAD SIZE	0.5625 INCHES SECOND END
SPECIAL FEATURES	U/O F-15C/D ACFT; 0.69 IN. TUBING EXTENDED BEYOND FLANGE
THREAD CLASS	3A SECOND END
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF) SECOND END

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