2815-01-505-2025 ENGINE,DIESEL Index 4130-01-505-2027 FILTER ELEMENT,AIR CONDITIONING

National Stock Number:
3040-01-505-2026

Federal Supply Class:
3040

National Item Identification Number:
015052026

Description:
WORM SHAFT

Detail:
A DRIVE SHAFT HAVING HELICAL THREAD(S) ON A PORTION OF ITS OUTER SURFACE, MACHINED BEARING SURFACE(S) AND FACILITIES FOR DRIVING (OTHER THAN A HUB) ON ONE OR BOTH ENDS OF SHAFT. DESIGNED TO MATE WITH A CAM, GEAR SECTOR, WORM WHEEL, ETC. INCLUDES ITEMS WITH BEARINGS. EXCLUDES ITEMS HAVING MORE THAN ONE WORM COMPLEMENT OF HELICAL THREADS, ITEMS WITH A SEPARATE COMPLEMENT OF GEAR TEETH, AND GEAR, WORM.


Manufacturer Information:
901-236-01077272THE BOEING COMPANY
901-236-010-26977272THE BOEING COMPANY


Techincal Specification:
END SIMILARITYNOT IDENTICAL
MATERIALSTEEL CORROSION RESISTING
PROPRIETARY CHARACTERISTICSPACS
OVERALL LENGTH13.500 INCHES NOMINAL
SHAFT LOCATIONBOTH ENDS OF WORM
SPECIAL FEATURESNEXT HIGHER ASSEMBLY IS P/N 901-236-010-101, MLG HANDLING ADAPTER; EQUIPMENT IS USED FOR MAINTENANCE OF THE AIRCRAFT'S MLG STRUT
WORM BODY LENGTH13.500 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE ENDPROVIDED
WORM HELIX ANGLE29 DEGREES
WORM OUTSIDE DIAMETER1.000 INCHES NOMINAL
WORM THREAD DIRECTIONLEFT-HAND
WORM THREAD LEAD0.200 INCHES NOMINAL
WORM THREAD QUANTITY55
WORM THREAD SECTION LENGTH11.000 INCHES NOMINAL
STRAIGHT UNTHREADED LENGTH1.000 INCHES NOMINAL FIRST END
STRAIGHT UNTHREADED LENGTH1.500 INCHES NOMINAL SECOND END
STRAIGHT UNTHREADED SECTION DIAMETER0.750 INCHES MINIMUM AND 0.751 INCHES MAXIMUM FIRST END
STRAIGHT UNTHREADED SECTION DIAMETER0.750 INCHES MINIMUM AND 0.751 INCHES MAXIMUM SECOND END
SURFACE TREATMENTPASSIVATE
TAPERED BEARING SURFACE LARGEST DIAMETER0.751 INCHES NOMINAL
TAPERED BEARING SURFACE LENGTH1.000 INCHES MINIMUM AND 1.500 INCHES MAXIMUM
TAPERED BEARING SURFACE SMALLEST DIAMETER0.750 INCHES NOMINAL


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