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National Stock Number: 5340-00-272-2412
Federal Supply Class: 5340
National Item Identification Number: 002722412
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:
1210014-101 | 3P104 | WILLIAMS AEROSPACE & MANUFACTURING INC | 1210014-101 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
DISTANCE FROM END TO FIRST STEP | 0.6100 INCHES NOMINAL | END DIAMETER | 0.7400 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM | BORE DIAMETER | 0.4450 INCHES MINIMUM AND 0.4460 INCHES MAXIMUM | COUNTERBORE DIAMETER | 0.6600 INCHES NOMINAL | COUNTERBORE LENGTH | 0.4100 INCHES NOMINAL | DESIGN TYPE | SOLID | FIRST STEP DIAMETER | 1.0100 INCHES MINIMUM AND 1.0200 INCHES MAXIMUM | FSC APPLICATION DATA | SPOILER LINKAGE,CONTROLS,AIRCRAFT | OVERALL HEIGHT | 0.8300 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | C04-1076 FSCM 36659, TEMPER T73510 MFR REF SINGLE MATERIAL RESPONSE | MATERIAL | ALUMINUM ALLOY 7075 | SPECIAL FEATURES | 0.124 IN. MIN,0.129 IN. MAX DIA 2 HOLES THROUGH SEAT,0.060 IN. LG BY 45 DEG CHAMFER IN END | STYLE DESIGNATOR | SEAT | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | LC+77-2037 FSCM 36659,CLASS 1,GRADE A,TYPE 1 MFR REF SINGLE TREATMENT RESPONSE | SURFACE TREATMENT | ANODIZE |
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