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National Stock Number:
5340-00-279-3693
Federal Supply Class:
5340
National Item Identification Number:
002793693
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:
| 1202217-101 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| DISTANCE FROM END TO FIRST STEP | 1.8880 INCHES NOMINAL | | END DIAMETER | 0.9850 INCHES MINIMUM AND 0.9950 INCHES MAXIMUM | | BORE DIAMETER | 0.5000 INCHES MINIMUM AND 0.5200 INCHES MAXIMUM | | COUNTERBORE DIAMETER | 0.8120 INCHES NOMINAL | | DESIGN TYPE | SOLID | | FIRST STEP DIAMETER | 1.6700 INCHES NOMINAL | | FIRST STEP LENGTH | 0.0920 INCHES NOMINAL | | FSC APPLICATION DATA | AIRCRAFT | | OVERALL HEIGHT | 2.2000 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY 7075 | | SECOND STEP DIAMETER | 2.1900 INCHES MINIMUM AND 2.2000 INCHES MAXIMUM | | STYLE DESIGNATOR | SEAT | | SURFACE TREATMENT | ANODIZE |
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