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National Stock Number: 5340-01-158-6381
Federal Supply Class: 5340
National Item Identification Number: 011586381
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:
10112818 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | 2803837-101 | 3H889 | PARKER-HANNIFIN CORPORATION | 2803837-101 | 6T459 | PARKER HANNIFIN CORP AEROSPACE GROUP AIR AND SPACE DIV | 2803837-101 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS |
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Techincal Specification:
END DIAMETER | 0.5400 INCHES MINIMUM AND 0.5500 INCHES MAXIMUM | BORE DIAMETER | 0.4450 INCHES MINIMUM AND 0.4550 INCHES MAXIMUM | DESIGN TYPE | SOLID | FIRST STEP DIAMETER | 1.4650 INCHES MINIMUM AND 1.4750 INCHES MAXIMUM | OVERALL HEIGHT | 0.2250 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8, ALLOY 6061, T6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200/8, T6 FED STD SINGLE MATERIAL RESPONSE OR QQ-A-250/11, T6 FED SPEC 2ND MATERIAL RESPONSE OR QQ-A-250/11, T651 FED SPEC 3RD MATERIAL RESPONSE | MATERIAL | ALUMINUM ALLOY 6061 | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | PS13208,FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE | SURFACE TREATMENT | ANODIZE |
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