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National Stock Number:
5340-99-513-5138
Federal Supply Class:
5340
National Item Identification Number:
995135138
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:
| 1785-4009 | K1464 | GOODRICH CONTROL SYSTEMS LTD T/A GOODRICH ENGINE CONTROL SYSTEMS | | 1785-4009 | U4287 | ROLLS-ROYCE CONTROLS AND DATA SERVICES LIMITED |
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Techincal Specification:
| DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 1.90 MILLIMETERS MINIMUM AND 2.10 MILLIMETERS MAXIMUM | | END DIAMETER | 8.65 MILLIMETERS MINIMUM AND 8.70 MILLIMETERS MAXIMUM | | BORE DIAMETER | 7.00 MILLIMETERS MINIMUM AND 7.10 MILLIMETERS MAXIMUM | | CHAMFER ANGLE IN DEG | 30.0 | | COUNTERBORE DIAMETER | 8.90 MILLIMETERS MINIMUM AND 9.30 MILLIMETERS MAXIMUM | | COUNTERBORE LENGTH | 3.80 MILLIMETERS MINIMUM AND 4.20 MILLIMETERS MAXIMUM | | FIRST STEP DIAMETER | 11.80 MILLIMETERS MINIMUM AND 12.20 MILLIMETERS MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | DOWTY FUEL SYSTEMS LTD DFSM 3130 MFR REF SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | OVERALL HEIGHT | 7.30 MILLIMETERS MINIMUM AND 7.80 MILLIMETERS MAXIMUM | | STYLE DESIGNATOR | SEAT |
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