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National Stock Number:
5340-01-287-5871
Federal Supply Class:
5340
National Item Identification Number:
012875871
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:
| 111744-1 | 17472 | EATON AEROSPACE LLC | | 111744-1 | 99145 | EATON AEROSPACE LLC ED AND C WEST DIV |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY,ALLOY 2024,QQ-A-225/6,T3 | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL HEIGHT | 0.1500 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM | | STYLE DESIGNATOR | SEAT | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | CHROMATE | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.0800 INCHES NOMINAL | | END DIAMETER | 0.2100 INCHES NOMINAL | | BORE DIAMETER | 0.0936 INCHES MINIMUM AND 0.0939 INCHES MAXIMUM | | COUNTERBORE LENGTH | 0.0300 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM | | COUNTERBORE DIAMETER | 0.2900 INCHES NOMINAL | | FIRST STEP DIAMETER | 0.3250 INCHES MINIMUM AND 0.3300 INCHES MAXIMUM |
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