2810-00-884-6281 SEAT AND RING ASSEMBLY Index 4920-00-884-6289 STAND,MAINTENANCE,AIRCRAFT ENGIN

National Stock Number:
4820-00-884-6285

Federal Supply Class:
4820

National Item Identification Number:
008846285

Description:
VALVE,GLOBE

Detail:
A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes VALVE, STOP-CHECK; COCK, SHUTOFF, SCREW STEM; and VALVE, SOLENOID.


Manufacturer Information:
16031WE C05975948422WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION
16031WE C059759L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2620-922X3ASSYGS3INL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2620-922X3ASSYGS3IN63686THE WALWORTH COMPANY
MIL-V-2205281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
2620-922X3ASSYGS3IN96169ELECTRIC BOAT CORPORATION
SS845-1889561ASSYGS3INL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
SS845-1889561ASSYGS3IN80064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BONNET TYPEOUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHODTHREADED
CONNECTION STYLEBEVELED (PIPE) FIRST END
CONNECTION TYPEBUTT WELD PIPE FIRST END
CRITICALITY CODE JUSTIFICATIONZZZY
DEPARTURE FROM CITED DESIGNATORQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
FLOW CONTROL DEVICEDISK
MAXIMUM OPERATING PRESSURE600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED3.000 INCHES FIRST END
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODMANUAL


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