NSN 5340-01-212-6556
Part Details | HELICAL COMPRESSION SPRING SEAT
5340-01-212-6556 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: 38371021, 3837102-1, 38370841, 3837084-1, 5340-01-212-6556, 01-212-6556, 5340012126556, 012126556
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUL 17, 1985 | 01-212-6556 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5340-01-212-6556
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3837102-1 | 93835 | PARKER-HANNIFIN CORPORATIONDBA HYDRAULIC SYSTEMS DIVISION |
| 3837084-1 | 93835 | PARKER-HANNIFIN CORPORATIONDBA HYDRAULIC SYSTEMS DIVISION |
Technical Data | NSN 5340-01-212-6556
| Characteristic | Specifications |
|---|---|
| MATERIAL | 2$DST0302$DST0303$DST0079$DST0304$DST0080$DST0305$DST0309$DST0310$DST0316$DST0082$DST0317$DST0321$DST0322$DST0324$DST0347$DST0633$DST0634$DST0403$DST0405$DST0410$DST0414$DST0416$DST0099$DST0420$DST0430$DST0101$DST0172$DST0431$DST0105$DST0106$DST0107$DST0108$DST0285$DST0446 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL HARDNESS RATING | RCB49.0 ROCKWELL C MAXIMUM AND 53.0 ROCKWELL C MAXIMUM |
| SURFACE TREATMENT | PASSIVATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | PS13001, MCDONNELL DOUGLAS CORP MFR REF SINGLE TREATMENT RESPONSE |
| OVERALL HEIGHT | 0.6250 INCHES NOMINAL |
| END DIAMETER | 0.2750 INCHES MINIMUM AND 0.2800 INCHES MAXIMUM |
| DISTANCE FROM END TO FIRST STEP | 0.4150 INCHES NOMINAL |
| FIRST STEP DIAMETER | 0.2850 INCHES MINIMUM AND 0.2900 INCHES MAXIMUM |
| FIRST STEP LENGTH | 0.0800 INCHES NOMINAL |
| SECOND STEP DIAMETER | 0.5550 INCHES MINIMUM AND 0.5600 INCHES MAXIMUM |
| SECOND STEP LENGTH | 0.0700 INCHES NOMINAL |
| THIRD STEP DIAMETER | 0.7500 INCHES NOMINAL |
| BORE DIAMETER | 0.2010 INCHES MINIMUM AND 0.2030 INCHES MAXIMUM |
| DESIGN TYPE | SOLID |
| END ITEM IDENTIFICATION | FLAP CONT ROLLER,HYD |