4820-00-891-1520 VALVE,GATE Index 4820-00-891-1522 VALVE,GLOBE

National Stock Number:
4820-00-891-1521

Federal Supply Class:
4820

National Item Identification Number:
008911521

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:
2620-932X1ASSY61B1-2IN96169ELECTRIC BOAT CORPORATION
2620-932X1ASSY61B1-2IN99565ADMIRAL VALVE LLC
845-2181262,ASSY61-B80064NAVAL SHIP SYSTEMS COMMAND
2620-932X1ASSY61BSPCLN96169ELECTRIC BOAT CORPORATION
2620-932X1ASSY61BSPCLN99565ADMIRAL VALVE LLC


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.


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