Product Details | GLOBE VALVE

4820-00-922-8418 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.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: B98291REVA, B98291REVAL1, MILV22094, MILV22094L1, 81551-51 2IN, 81551-51 2INL1, 81551512IN, 81551512INL1, 89121D1, 8912-1-D1, 89121D1L1, 8912-1-D1L1, 4820-00-922-8418, 00-922-8418, 4820009228418, 009228418

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 16-FEB-66 00-922-8418

Drawings & Photos | NSN 4820-00-922-8418


Cross Reference | NSN 4820-00-922-8418

Part Number Cage Code Manufacturer
51442 ITEM5L1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
803-2177525-C811AF 80064 NAVAL SHIP SYSTEMS COMMAND
803-2177525-C811AFL1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
803-2177525-C8A1AF 80064 NAVAL SHIP SYSTEMS COMMAND
803-2177525-C8A1AFL1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
W8-254B-2TS 57574 VELAN VALVE CORPORATION DIV VELAN VALVE CORPORATION
W8-254B-2TSL1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG

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Technical Data | NSN 4820-00-922-8418

Characteristic Specifications
MATERIAL COBALT ALLOY SEAT
STYLE DESIGNATOR A1 STRAIGHT THRU
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED STEAM SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 775.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD MANUAL
CONNECTION TYPE UNTHREADED INTERNAL PIPE 1ST END
CONNECTION STYLE G20B SOCKET 1ST END
NOMINAL PIPE SIZE ACCOMMODATED 2.000 INCHES 1ST END
RENEWABLE SEAT RING TYPE WELDED
BONNET TYPE OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD BOLTED
FEATURES PROVIDED BONNET PACKING
NONDEFINITIVE SPEC/STD DATA D COMPOSITION
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
CRITICALITY CODE JUSTIFICATION ZZZY
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILV22094
MANUFACTURERS CODE 76364
DESIGN CONTROL REFERENCE 81551-51 2IN

Restrictions/Controls & Freight Information | NSN 4820-00-922-8418

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:SThe item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel.
Category Code Description
No Freight Information