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National Stock Number:
5340-01-298-3228
Federal Supply Class:
5340
National Item Identification Number:
012983228
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:
| H3167502 PIECE 91 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | N5046 PIECE 91 | 09032 | TATE ANDALE, LLC |
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Techincal Specification:
| END DIAMETER | 1.1870 INCHES NOMINAL | | BORE DIAMETER | 0.3120 INCHES NOMINAL | | COUNTERBORE LENGTH | 0.0930 INCHES NOMINAL | | COUNTERSINK ANGLE IN DEG | 45.0 | | COUNTERSINK DIAMETER | 0.5000 INCHES NOMINAL | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.0940 INCHES NOMINAL | | FIRST STEP DIAMETER | 1.6250 INCHES NOMINAL | | OVERALL HEIGHT | 0.1870 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY 462 OR COPPER ALLOY 464 OR COPPER ALLOY 482 OR COPPER ALLOY 485 | | STYLE DESIGNATOR | SEAT |
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