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National Stock Number: 5340-00-297-9857
Federal Supply Class: 5340
National Item Identification Number: 002979857
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:
1292511-101 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
DISTANCE FROM END TO FIRST STEP | 0.1300 INCHES NOMINAL | END DIAMETER | 0.7500 INCHES NOMINAL | BORE DIAMETER | 0.5600 INCHES NOMINAL | DESIGN TYPE | SOLID | FIRST STEP DIAMETER | 1.1300 INCHES MINIMUM AND 1.1400 INCHES MAXIMUM | FIRST STEP LENGTH | 0.0600 INCHES NOMINAL | FSC APPLICATION DATA | REGULATION,CABLE TENSION ACFT | OVERALL HEIGHT | 0.3200 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6, TEMPER T351 FED SPEC SINGLE MATERIAL RESPONSE | MATERIAL | ALUMINUM ALLOY 2024 | SECOND END DIAMETER | 0.6950 INCHES MINIMUM AND 0.7050 INCHES MAXIMUM | STYLE DESIGNATOR | SEAT | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | LC+77-2037 FSCM 36659,CL 1,GR A,TYPE 1 MFR REF SINGLE TREATMENT RESPONSE | SURFACE TREATMENT | ANODIZE |
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