NSN 5340-00-436-5016
Part Details | HELICAL COMPRESSION SPRING SEAT
5340-00-436-5016 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.
Alternate Parts: 6565211255104, 65652-11255-104, 5340-00-436-5016, 00-436-5016, 5340004365016, 004365016
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
53 | SEP 05, 1969 | 00-436-5016 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
REFERENCE DRAWINGS & PICTURES
SEAT

Cross Reference | NSN 5340-00-436-5016
Part Number | Cage Code | Manufacturer |
---|---|---|
65652-11255-104 | 78286 | SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY |
Technical Data | NSN 5340-00-436-5016
Characteristic | Specifications |
---|---|
MATERIAL | STEEL COMP 630 |
MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE |
MATERIAL HARDNESS RATING | 56.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM |
SURFACE TREATMENT | PASSIVATE |
STYLE DESIGNATOR | SEAT |
OVERALL HEIGHT | 0.3500 INCHES MINIMUM AND 0.3600 INCHES MAXIMUM |
END DIAMETER | 0.4000 INCHES MINIMUM AND 0.4200 INCHES MAXIMUM |
DISTANCE FROM END TO FIRST STEP | 0.0900 INCHES MINIMUM AND 0.1100 INCHES MAXIMUM |
FIRST STEP DIAMETER | 0.4350 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM |
FIRST STEP LENGTH | 0.0650 INCHES MINIMUM AND 0.0950 INCHES MAXIMUM |
SECOND STEP DIAMETER | 0.5900 INCHES MINIMUM AND 0.6100 INCHES MAXIMUM |
BORE DIAMETER | 0.3120 INCHES MINIMUM AND 0.3140 INCHES MAXIMUM |
COUNTERBORE LENGTH | 0.0850 INCHES MINIMUM AND 0.0950 INCHES MAXIMUM |
COUNTERBORE DIAMETER | 0.4100 INCHES MINIMUM AND 0.4200 INCHES MAXIMUM |
DESIGN TYPE | SOLID |
SPECIAL FEATURES | NOT CASEHARDENED |