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National Stock Number:
5340-01-137-9353
Federal Supply Class:
5340
National Item Identification Number:
011379353
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:
| 10112692 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 74A635612-2001 | 76301 | THE BOEING COMPANY | | 74A635612-2001 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.9000 INCHES NOMINAL | | END DIAMETER | 0.5500 INCHES NOMINAL | | BORE DIAMETER | 0.3755 INCHES MINIMUM AND 0.3775 INCHES MAXIMUM | | COUNTERBORE LENGTH | 0.0300 INCHES NOMINAL | | COUNTERBORE DIAMETER | 0.6750 INCHES NOMINAL | | COUNTERSINK DIAMETER | 0.4365 INCHES NOMINAL | | COUNTERSINK ANGLE IN DEG | 45.0 | | FIRST STEP DIAMETER | 1.6000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/9, ALLOY 7075, T7351 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 7075 | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL HEIGHT | 1.0000 INCHES NOMINAL | | STYLE DESIGNATOR | SEAT |
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