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National Stock Number:
5340-01-147-4726
Federal Supply Class:
5340
National Item Identification Number:
011474726
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:
| 0711322-108 | 98391 | ARKWIN INDUSTRIES, INC. | | 10112769 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
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Techincal Specification:
| END DIAMETER | 0.5000 INCHES NOMINAL | | BORE DIAMETER | 0.3600 INCHES MINIMUM AND 0.3610 INCHES MAXIMUM | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.5630 INCHES NOMINAL | | FIRST STEP DIAMETER | 1.0620 INCHES NOMINAL | | FIRST STEP LENGTH | 0.0620 INCHES NOMINAL | | OVERALL HEIGHT | 0.7770 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/9, ALLOY 7075, T7351 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 7075 | | SECOND END DIAMETER | 0.5350 INCHES MINIMUM AND 0.5370 INCHES MAXIMUM | | SPECIAL FEATURES | NOT CASEHARDENED | | STYLE DESIGNATOR | SEAT | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | PS13201, CLASS 1, TYPE 2, MCDONNELL DOUGLAS CORP MFR REF SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | ANODIZE |
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