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National Stock Number:
5340-00-001-4559
Federal Supply Class:
5340
National Item Identification Number:
000014559
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:
| 221617-1 | 06987 | FL AEROSPACE CORP JANITROL AERO DIV/GENERAL DESIGN | | 221617-1 | 79318 | MEGGITT NORTH HOLLYWOOD INC |
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Techincal Specification:
| DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.0750 INCHES MINIMUM AND 0.0850 INCHES MAXIMUM | | END DIAMETER | 0.3350 INCHES MINIMUM AND 0.3450 INCHES MAXIMUM | | BORE DIAMETER | 0.1180 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM | | COUNTERSINK DIAMETER | 0.2600 INCHES MINIMUM AND 0.2900 INCHES MAXIMUM | | COUNTERSINK ANGLE IN DEG | 86.0 | | FIRST STEP DIAMETER | 0.4800 INCHES MINIMUM AND 0.4900 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200/8, T6 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-225/8, ALLOY 6061, T6 FED SPEC 2ND MATERIAL RESPONSE AND QQ-A-250/11, ALLOY 6061, T6 FED SPEC 3RD MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 6061 | | III FSC APPLICATION DATA | VALVE,REGULATING,FLUID PRESSURE,POWERED | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL HEIGHT | 0.1300 INCHES MINIMUM AND 0.1500 INCHES MAXIMUM | | STYLE DESIGNATOR | SEAT | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 TYPE 2 CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | ANODIZE |
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