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National Stock Number:
5340-01-341-7662
Federal Supply Class:
5340
National Item Identification Number:
013417662
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:
| 749180 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| END DIAMETER | 1.3710 INCHES MINIMUM AND 1.3900 INCHES MAXIMUM | | DESIGN TYPE | SOLID | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4117, T6 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4116, T4 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4081 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4082 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 6061 | | SECOND STEP DIAMETER | 1.6310 INCHES MINIMUM AND 1.6510 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541, CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | CHROMATE |
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