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National Stock Number:
5340-00-995-6705
Federal Supply Class:
5340
National Item Identification Number:
009956705
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:
| 3-50381-1 | 0JRC1 | NORTHROP GRUMMAN TECHNICAL SERVICES, INC. | | 3-50381-1 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 3-50381-1 | 79U29 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| DISTANCE FROM END TO FIRST STEP | 0.3600 INCHES NOMINAL | | END DIAMETER | 0.7500 INCHES NOMINAL | | BORE DIAMETER | 0.6400 INCHES MINIMUM AND 0.6450 INCHES MAXIMUM | | CHAMFER ANGLE IN DEG | 15.0 | | COUNTERSINK ANGLE IN DEG | 15.0 | | COUNTERSINK DIAMETER | 0.7020 INCHES MINIMUM AND 0.7070 INCHES MAXIMUM | | DESIGN TYPE | SOLID | | FIRST STEP DIAMETER | 1.0000 INCHES NOMINAL | | FSC APPLICATION DATA | VALVE,DIVERTER,STARTING AIR | | OVERALL HEIGHT | 0.4250 INCHES MINIMUM AND 0.4350 INCHES MAXIMUM | | MATERIAL | STEEL | | STYLE DESIGNATOR | SEAT | | SURFACE TREATMENT | PASSIVATE |
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