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National Stock Number:
5340-00-498-3867
Federal Supply Class:
5340
National Item Identification Number:
004983867
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:
| 10937420 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 4930004983867 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE |
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Techincal Specification:
| END DIAMETER | 2.4680 INCHES MINIMUM AND 2.4700 INCHES MAXIMUM | | BORE DIAMETER | 0.6250 INCHES NOMINAL | | COUNTERBORE DIAMETER | 3.8750 INCHES MINIMUM AND 3.8800 INCHES MAXIMUM | | COUNTERBORE LENGTH | 0.2500 INCHES NOMINAL | | DEPRESSION DEPTH | 0.3750 INCHES NOMINAL | | DESIGN TYPE | SOLID | | DISTANCE FROM CENTER TO BEGINNING OF RIDGE | 1.9370 INCHES MINIMUM AND 1.9400 INCHES MAXIMUM | | DISTANCE FROM END TO FIRST STEP | 0.1550 INCHES NOMINAL | | FIRST STEP DIAMETER | 4.0400 INCHES MINIMUM AND 4.0500 INCHES MAXIMUM | | FSC APPLICATION DATA | FUEL DISPENSING EQUIPMENT | | OVERALL HEIGHT | 0.5300 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-671,CLASS 1,COND OPT FED SPEC SINGLE MATERIAL RESPONSE OR SAE 68ACOND OPT ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY 952 | | RIDGE HEIGHT | 0.1730 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM | | STYLE DESIGNATOR | SEAT |
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