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National Stock Number:
5340-00-988-1531
Federal Supply Class:
5340
National Item Identification Number:
009881531
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:
| 857186-1 | 59364 | HONEYWELL INTERNATIONAL INC. | | 857186-1 | 99193 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
| END DIAMETER | 1.3950 INCHES MINIMUM AND 1.4050 INCHES MAXIMUM | | BORE DIAMETER | 0.3130 INCHES MINIMUM AND 0.3180 INCHES MAXIMUM | | COUNTERSINK ANGLE IN DEG | 80.0 | | COUNTERSINK DIAMETER | 0.3700 INCHES MINIMUM AND 0.3900 INCHES MAXIMUM | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.1800 INCHES NOMINAL | | FIRST STEP DIAMETER | 1.6250 INCHES NOMINAL | | FSC APPLICATION DATA | VALVE ASSY,REFRIGERATION SYSTEM,AIRCRAFT | | OVERALL HEIGHT | 0.2900 INCHES MINIMUM AND 0.3100 INCHES MAXIMUM | | MATERIAL | ALUMINUM ALLOY | | SPECIAL FEATURES | NOT CASEHARDENED | | STYLE DESIGNATOR | SEAT | | SURFACE TREATMENT | ANODIZE |
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