Product Details | PRESSURE AND TEMPERATURE RELIEF VALVE

4820-01-376-9939 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: SW107 CDS-SW1042, SW107A01E0050 CDS-SW1042, SW107A01E0050CDSSW1042, SW107B01E0050 CDS-SW1042, SW107B01E0050CDSSW1042, SW107CDSSW1042, 4820-01-376-9939, 01-376-9939, 4820013769939, 013769939

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 02 JUL 1993 01-376-9939

Drawings & Photos | NSN 4820-01-376-9939


Demand History | NSN 4820-01-376-9939

Part Number Request Date QTY Origin
4820-01-376-9939 2013-11-319 2 DIBBS
4820-01-376-9939 2013-10-303 2 DIBBS
4820-01-376-9939 2012-09-262 1 DIBBS
4820-01-376-9939 2011-06-164 2 DIBBS

Cross Reference | NSN 4820-01-376-9939

Part Number Cage Code Manufacturer
SW107 CDS-SW1042 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
SW107 CDS-SW1042 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
SW107A01E0050 CDS-SW1042 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
SW107A01E0050 CDS-SW1042 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
SW107B01E0050 CDS-SW1042 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM

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Technical Data | NSN 4820-01-376-9939

Characteristic Specifications
BODY STYLE A7 ANGLE
BODY MATERIAL STEEL, CORROSION RESISTING
SEAT MATERIAL STEEL, CORROSION RESISTING
STEM MATERIAL STEEL, CORROSION RESISTING
END CONNECTION QUANTITY 2
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
MEDIA FOR WHICH DESIGNED STEAM
TEMP RATING 340.0 DEG FAHRENHEIT
ADJUSTABLE PRESSURE RANGE 47.0 TO 59.0 POUNDS PER SQUARE INCH
SPECIAL FEATURES VALVE SZ 0.500 IN.
III END ITEM IDENTIFICATION SEAWOLF CLASS SSN

Restrictions/Controls & Freight Information | NSN 4820-01-376-9939

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating P 77.5
Less than truck load rating P 77.5
Water commodity Code 594 unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4820-01-376-9939

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityDField Level Reparables
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each