2810-00-306-6275 PLUNGER Index 2805-00-306-6279 SEAT,POPPET VALVE

National Stock Number:
5315-00-306-6278

Federal Supply Class:
5315

National Item Identification Number:
003066278

Description:
PIN,HOLLOW

Detail:
A CYLINDRICALLY-SHAPED HEADLESS ITEM, HAVING A STRAIGHT SMOOTH BODY AND A HOLE THROUGH THE LONGITUDINAL CENTER. ITS LENGTH MUST NOT EXCEED FIVE TIMES ITS DIAMETER OR 12 INCHES (304 MM), WHICHEVER IS GREATER. EXCLUDES BEARING, SLEEVE; AND PIN, PISTON.


Manufacturer Information:
6032980254TEXTRON LYCOMING INC WILLIAMSPORT PLANT


Techincal Specification:
MATERIALSTEEL COMP 1020 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING70.0 ROCKWELL A MINIMUM AND
83.0 ROCKWELL A MAXIMUM OVERALL
FIRST END STYLECOUNTERSUNK
FIRST END COUNTERSINK DIAMETER0.370 INCHES MINIMUM AND
0.390 INCHES MAXIMUM
FIRST END COUNTERSINK ANGLE58.0 DEGREES MINIMUM AND
62.0 DEGREES MAXIMUM
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
PIN OVERALL LENGTH2.020 INCHES MINIMUM AND
2.040 INCHES MAXIMUM
PIN OVERALL DIAMETER0.4975 INCHES MINIMUM AND
0.4980 INCHES MAXIMUM
INSIDE DIAMETER0.3025 INCHES MINIMUM AND
0.3225 INCHES MAXIMUM
FEATURES PROVIDEDCASEHARDENED
SPECIAL FEATURESONE HOLE 0.1405 IN. DIA THRU PIN 0.16 IN. FROM END
THE MANUFACTURERS DATA
MANUFACTURERS CODE80254
DESIGN CONTROL REFERENCE60329


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