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National Stock Number:
5340-01-319-4911
Federal Supply Class:
5340
National Item Identification Number:
013194911
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:
| 2121381 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 5340PL0890550 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |
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Techincal Specification:
| DESIGN TYPE | SOLID | | END DIAMETER | 0.6090 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 630 17-4PH, UNS S17400 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL COMP 630 | | OVERALL HEIGHT | 2.2500 INCHES NOMINAL | | SECOND STEP DIAMETER | 0.8670 INCHES MINIMUM AND 0.8700 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35, TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | PASSIVATE | | SPECIAL FEATURES | THREADED 0.4375-14 UNC 3B BY 1.250 IN. DEEP,AND 0.250-20 UNC 3B THRU TO CBORE |
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