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National Stock Number:
5340-01-378-3993
Federal Supply Class:
5340
National Item Identification Number:
013783993
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:
| 561-6404326-7 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BORE DIAMETER | 0.2810 INCHES NOMINAL | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.2600 INCHES NOMINAL | | END DIAMETER | 0.4690 INCHES NOMINAL | | FIRST STEP DIAMETER | 1.0000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-766, CLASS 304, COND A, FINISH 1 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 304 | | OVERALL HEIGHT | 0.3800 INCHES NOMINAL | | SPECIAL FEATURES | CENTER HOLE NOT COMPLETELY THRU ITEM; COUNTERSUNK 0.341 IN. BY 90 DEGREE. | | STYLE DESIGNATOR | SEAT |
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