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National Stock Number: 5340-01-315-5661
Federal Supply Class: 5340
National Item Identification Number: 013155661
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:
6310176 | 53711 | NAVAL SEA SYSTEMS COMMAND | 6310176 | 59364 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
COUNTERBORE LENGTH | 0.0260 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM | COUNTERBORE DIAMETER | 0.1400 INCHES NOMINAL | DESIGN TYPE | SPLIT | DISTANCE FROM END TO FIRST STEP | 0.0270 INCHES MINIMUM AND 0.0330 INCHES MAXIMUM | END DIAMETER | 0.2550 INCHES NOMINAL | FIRST STEP DIAMETER | 0.3600 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763, CLASS 316 FED SPEC SINGLE MATERIAL RESPONSE | MATERIAL | STEEL COMP 316 | OVERALL HEIGHT | 0.0720 INCHES MINIMUM AND 0.0780 INCHES MAXIMUM | SPECIAL FEATURES | CUT OUT 0.065 IN. WD BY 0.2150 IN. LG; BOTTOM EDGE CHAMFERED 30 DEG | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TYPES 1,2,OR 3 FED SPEC SINGLE TREATMENT RESPONSE | SURFACE TREATMENT | PASSIVATE |
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