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National Stock Number:
5340-00-985-6539
Federal Supply Class:
5340
National Item Identification Number:
009856539
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:
| 820-2179325-44 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 820-2179361-1 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 820-2179361PC1 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | FV81-665PC3 | 04845 | AUTOMATIC SWITCH COMPANY |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. |
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