4920-00-118-6857 PRINTED WIRING BOARD Index 4920-00-118-6862 BLOCK,LIMITER,FUEL

National Stock Number:
5340-00-118-6860

Federal Supply Class:
5340

National Item Identification Number:
001186860

Description:
SEAT,HELICAL COMPRESSION SPRING

Detail:
A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a RETAINER, HELICAL COMPRESSION SPRING. Excludes WASHER (1), (as modified); SEAT, BALL SOCKET and HOLDER, SPRING. See also ROTOR, ENGINE POPPET VALVE.


Manufacturer Information:
3475500198PRATT & WHITNEY CANADA CORP
3475577445RTX CORPORATION


Techincal Specification:
DESIGN TYPESOLID
FSC APPLICATION DATAAIRCRAFT ENGINE R2000
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6415 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL HARDNESS RATING38.0 ROCKWELL C MINIMUM AND 243.0 ROCKWELL C MAXIMUM
MATERIALSTEEL COMP 4340


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