4820-00-977-3004 VALVE,REGULATING,FLUID PRESSURE Index 1650-00-977-3006 PARTS KIT,VALVE

National Stock Number:
5340-00-977-3005

Federal Supply Class:
5340

National Item Identification Number:
009773005

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:
370617-359364HONEYWELL INTERNATIONAL INC.
370617-370210HONEYWELL INTERNATIONAL INC.
370617-372599ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO
370617-399193HONEYWELL INTERNATIONAL INC.


Techincal Specification:
END DIAMETER0.5650 INCHES MINIMUM AND 0.5750 INCHES MAXIMUM
BORE DIAMETER0.1910 INCHES MINIMUM AND 0.1950 INCHES MAXIMUM
COUNTERSINK ANGLE IN DEG45.0
COUNTERSINK DIAMETER0.2110 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM
COUNTERBORE LENGTH0.0100 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM
DESIGN TYPESOLID
DISTANCE FROM END TO FIRST STEP0.0600 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM
FIRST STEP DIAMETER0.6800 INCHES MINIMUM AND 0.7000 INCHES MAXIMUM
FSC APPLICATION DATAVALVE,REGULATING,NONPOWERED 4820001998567 363799-1
OVERALL HEIGHT0.1600 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM
MATERIALALUMINUM ALLOY
STYLE DESIGNATORSEAT
SURFACE TREATMENTANODIZE


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