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National Stock Number: 5340-01-211-0839
Federal Supply Class: 5340
National Item Identification Number: 012110839
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:
A6481.078.145 | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY |
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Techincal Specification:
DISTANCE FROM END TO FIRST STEP | 0.4000 INCHES MINIMUM AND 0.4600 INCHES MAXIMUM | END DIAMETER | 1.5850 INCHES MINIMUM AND 1.5950 INCHES MAXIMUM | BORE DIAMETER | 0.5600 INCHES MINIMUM AND 0.5750 INCHES MAXIMUM | COUNTERSINK ANGLE IN DEG | 30.0 | COUNTERSINK DIAMETER | 0.0450 INCHES MINIMUM AND 1.0750 INCHES MAXIMUM | DESIGN TYPE | SOLID | FIRST STEP DIAMETER | 2.8650 INCHES MINIMUM AND 2.8950 INCHES MAXIMUM | OVERALL HEIGHT | 0.7950 INCHES MINIMUM AND 0.8250 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE | MATERIAL | STEEL | STYLE DESIGNATOR | SEAT |
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