4730-00-021-6877 PLUG,FUEL HEATER Index 2915-00-021-6879 VALVE SEAT,AIR SHUTOFF

National Stock Number:
5340-00-021-6878

Federal Supply Class:
5340

National Item Identification Number:
000216878

Description:
RETAINER,HELICAL COMPRESSION SPR

Detail:
A CYLINDRICAL ITEM SPECIFICALLY DESIGNED TO FIT OVER THE END OF, AND COMPLETELY ENCASE THE SPRING. THE OPEN END IS USUALLY FLANGED, THE OPPOSITE END MAY BE CLOSED OR HAVE AN ORIFICE TO ACCOMMODATE A GUIDE, PLUNGER, OR THE LIKE. IT IS USED TO POSITION THE SPRING AND RESTRAIN LATERAL MOTION. IT MAY PROVIDE A SEAT FOR THE SPRING. EXCLUDES HOLDER, SPRING.


Manufacturer Information:
58912777445RTX CORPORATION


Techincal Specification:
CASEHARDENING INDICATORCASEHARDENED
FSC APPLICATION DATAFUEL CONTROL,ENGINE,AIRCRAFT
MATERIAL HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
MATERIALSTEEL CORROSION RESISTING


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