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National Stock Number:
5340-01-120-4902
Federal Supply Class:
5340
National Item Identification Number:
011204902
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.
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Manufacturer Information:
| 10112397 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 1B48142-1 | 18355 | THE BOEING COMPANY | | 1B48142-1 | 81873 | WOODWARD HRT INC |
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Techincal Specification:
| BORE DIAMETER | 0.2250 INCHES MINIMUM AND 0.2300 INCHES MAXIMUM | | CHAMFER ANGLE IN DEG | 45.0 | | COUNTERSINK ANGLE IN DEG | 45.0 | | COUNTERSINK DIAMETER | 0.2550 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.2120 INCHES NOMINAL | | END DIAMETER | 0.3030 INCHES MINIMUM AND 0.3080 INCHES MAXIMUM | | FIRST STEP DIAMETER | 0.5370 INCHES MINIMUM AND 0.5470 INCHES MAXIMUM | | FSC APPLICATION DATA | CYLINDER ASSEMBLY,ACTUATING LINEAR,AIRCRAFT | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763, CLASS 304, COND A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 304 | | OVERALL HEIGHT | 0.2500 INCHES NOMINAL | | SPECIAL FEATURES | NOT CASEHARDENED | | STYLE DESIGNATOR | SEAT | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | PS13001, MCDONNELL DOUGLAS CORP MFR REF SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | PASSIVATE |
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