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National Stock Number:
5340-01-351-5435
Federal Supply Class:
5340
National Item Identification Number:
013515435
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:
| 7572827-001 | 13160 | GENERAL DYNAMICS LAND SYSTEMS INC. |
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Techincal Specification:
| DISTANCE FROM END TO FIRST STEP | 0.0630 INCHES NOMINAL | | END DIAMETER | 0.3750 INCHES NOMINAL | | BORE DIAMETER | 0.3125 INCHES NOMINAL | | COUNTERSINK ANGLE IN DEG | 45.0 | | COUNTERSINK DIAMETER | 0.3750 INCHES NOMINAL | | DESIGN TYPE | SOLID | | FIRST STEP DIAMETER | 0.6200 INCHES MINIMUM AND 0.6230 INCHES MAXIMUM | | OVERALL HEIGHT | 0.1250 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763, CLASS 302 FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-763, CLASS 304 FED SPEC 2ND MATERIAL RESPONSE | | MATERIAL | STEEL COMP 302 OR STEEL COMP 304 | | STYLE DESIGNATOR | SEAT | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | PASSIVATE |
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