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National Stock Number:
5340-00-157-6425
Federal Supply Class:
5340
National Item Identification Number:
001576425
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:
| 14874-9 | 03990 | INGERSOLL-RAND CO | | 14874-9 | 04577 | MISSION SYSTEMS ORCHARD PARK INC |
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Techincal Specification:
| DISTANCE FROM END TO FIRST STEP | 0.5160 INCHES MINIMUM AND 0.5310 INCHES MAXIMUM | | END DIAMETER | 0.2300 INCHES MINIMUM AND 0.2400 INCHES MAXIMUM | | BORE DIAMETER | 0.1250 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM | | COUNTERBORE LENGTH | 0.0420 INCHES MINIMUM AND 0.0500 INCHES MAXIMUM | | COUNTERBORE DIAMETER | 0.2470 INCHES MINIMUM AND 0.2530 INCHES MAXIMUM | | DESIGN TYPE | SOLID | | FIRST STEP LENGTH | 0.0150 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM | | FIRST STEP DIAMETER | 0.2800 INCHES MINIMUM AND 0.2850 INCHES MAXIMUM | | OVERALL HEIGHT | 0.7020 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY | | SECOND STEP DIAMETER | 0.4040 INCHES MINIMUM AND 0.4050 INCHES MAXIMUM | | SPECIAL FEATURES | NOT CASEHARDENED | | STYLE DESIGNATOR | SEAT | | SURFACE TREATMENT | ANODIZE |
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