NSN 5340-00-453-8211
Part Details | HELICAL COMPRESSION SPRING SEAT
5340-00-453-8211 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: 93983, 5340-00-453-8211, 00-453-8211, 5340004538211, 004538211
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
53 | APR 09, 1969 | 00-453-8211 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
REFERENCE DRAWINGS & PICTURES
SEAT

Cross Reference | NSN 5340-00-453-8211
Part Number | Cage Code | Manufacturer |
---|---|---|
93983 | 82106 | PARKER-HANNIFIN CORPORATIONDBA CONTROL SYSTEMS DIVISION |
Technical Data | NSN 5340-00-453-8211
Characteristic | Specifications |
---|---|
MATERIAL | STEEL COMP 416 |
MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763, CLASS 416 FED SPEC SINGLE MATERIAL RESPONSE |
SURFACE TREATMENT | PASSIVATE |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE |
STYLE DESIGNATOR | SEAT |
OVERALL HEIGHT | 0.3500 INCHES NOMINAL |
END DIAMETER | 0.8210 INCHES MINIMUM AND 0.8250 INCHES MAXIMUM |
DISTANCE FROM END TO FIRST STEP | 0.1270 INCHES MINIMUM AND 0.5770 INCHES MAXIMUM |
FIRST STEP DIAMETER | 1.2300 INCHES MINIMUM AND 1.2400 INCHES MAXIMUM |
FIRST STEP LENGTH | 0.2520 INCHES MINIMUM AND 0.4520 INCHES MAXIMUM |
SECOND STEP DIAMETER | 1.4950 INCHES MINIMUM AND 1.5050 INCHES MAXIMUM |
BORE DIAMETER | 0.7430 INCHES MINIMUM AND 0.7470 INCHES MAXIMUM |
COUNTERBORE LENGTH | 0.0500 INCHES NOMINAL |
COUNTERBORE DIAMETER | 0.8210 INCHES MINIMUM AND 0.8250 INCHES MAXIMUM |
DESIGN TYPE | SOLID |