2540-00-053-3628 MODIFICATION KIT Index 2510-00-053-3630 GRILLE,METAL

National Stock Number:
5340-00-053-3629

Federal Supply Class:
5340

National Item Identification Number:
000533629

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.


Manufacturer Information:
2805000533629A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
2805000533629SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
871238119207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
DISTANCE FROM END TO FIRST STEP0.2700 INCHES MINIMUM AND 0.2800 INCHES MAXIMUM
END DIAMETER0.9400 INCHES MINIMUM AND 0.9500 INCHES MAXIMUM
BORE DIAMETER0.3370 INCHES MINIMUM AND 0.3570 INCHES MAXIMUM
COUNTERBORE DIAMETER0.7450 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM
COUNTERSINK ANGLE IN DEG45.000
COUNTERSINK DIAMETER0.7540 INCHES MINIMUM AND 0.7690 INCHES MAXIMUM
COUNTERBORE LENGTH0.2850 INCHES MINIMUM AND 0.2950 INCHES MAXIMUM
DESIGN TYPESOLID
FIRST STEP DIAMETER1.2800 INCHES NOMINAL
FSC APPLICATION DATAENGINE,GASOLINE,NONAIRCRAFT
OVERALL HEIGHT0.3700 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM
MATERIALSTEEL


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