Product Details | PRESSURE AND TEMPERATURE RELIEF VALVE

4820-01-457-5800 A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also VALVE, SAFETY RELIEF and VALVE, REGULATING. TEMPERATURE.

Part Alternates: RA101S20C3B, RA101S20-C3B, 4820-01-457-5800, 01-457-5800, 4820014575800, 014575800

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 28 JUL 1998 01-457-5800

Cross Reference | NSN 4820-01-457-5800

Part Number Cage Code Manufacturer
RA101S20-C3B 09990 PARKER-HANNIFIN CORPORATION DBA HYDRAULIC VALVE DIV

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Technical Data | NSN 4820-01-457-5800

Characteristic Specifications
BODY MATERIAL STEEL
TEMP RATING 40.0 DEG FAHRENHEIT 200.0 DEG FAHRENHEIT
SPECIAL FEATURES SIZE 0.875 INCHES; PILOT OPERATED; SPOOL TYPE; FLOWING MEDIUM HYDRAULIC; ADJUSTMENT STYLE SCREW; PRESSURE RATING RANGE 100-2000 PSI
III END ITEM IDENTIFICATION ABOARD 420 FT WAGB COAST GUARD VESSELS
MANUFACTURERS CODE 09990
DESIGN CONTROL REFERENCE RA101S20-C3B

Restrictions/Controls & Freight Information | NSN 4820-01-457-5800

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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information

Management | NSN 4820-01-457-5800

Category Code Description
Inventory Account CodesA Appropriations Purchase Account item managed for the Coast Guard by the respective Inventory Control Point. An unfunded requisition is required.
Inventory Account Codes0 Item not controlled by serial number.
Special Material Content Codes9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyZNCCommanding Officer
USCG Surface Force Logistics Center
Code 028, Mil Stop 25
2401 Hawkins Point Road
Baltimore, MD 21226-5000
AgencyGPU.S. Coast Guard
Service OrganizationCU.S. Coast Guard
ReparabilityC
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each