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National Stock Number:
5340-01-442-8635
Federal Supply Class:
5340
National Item Identification Number:
014428635
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:
| 360010014 | 0L7R7 | TECMOTIV (USA), INC. | | E9AR110-008 | 02978 | RENK AMERICA LLC | | E9AR110-008 | 3NNX8 | BRIGHTON CROMWELL LLC |
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Techincal Specification:
| DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.2950 INCHES NOMINAL | | END DIAMETER | 0.4060 INCHES MINIMUM AND 0.4100 INCHES MAXIMUM | | BORE DIAMETER | 0.3450 INCHES MINIMUM AND 0.3500 INCHES MAXIMUM | | FIRST STEP DIAMETER | 0.5270 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108, GRADE 1010 ASSN STD 1ST MATERIAL RESPONSE AND ASTM A108, GRADE 1015 ASSN STD 2ND MATERIAL RESPONSE AND ASTM A108, GRADE 1018 ASSN STD 3RD MATERIAL RESPONSE AND ASTM A108, GRADE 1020 ASSN STD 4TH MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 89.0 ROCKWELL SUPERFICIAL 15-N NOMINAL | | MATERIAL | STEEL COMP 1010 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL HEIGHT | 0.4250 INCHES NOMINAL | | STYLE DESIGNATOR | SEAT | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320 FED SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | CHROMIUM |
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