Product Details | SAFETY RELIEF VALVE

4820-01-077-2675 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.

Part Alternates: 20296, 5215NA960315, 4820-01-077-2675, 01-077-2675, 4820010772675, 010772675

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 20 MAY 1979 01-077-2675

Drawings & Photos | NSN 4820-01-077-2675


Demand History | NSN 4820-01-077-2675

Part Number Request Date QTY Origin
4820-01-077-2675 2015-03-77 5 DIBBS
4820-01-077-2675 2014-05-127 3 DIBBS
4820-01-077-2675 2014-04-119 1 DIBBS
4820-01-077-2675 2014-02-37 2 DIBBS
4820-01-077-2675 2014-01-12 1 DIBBS

Cross Reference | NSN 4820-01-077-2675

Part Number Cage Code Manufacturer
20296 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20296 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
5215NA960315 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
5215NA960315 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM

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Technical Data | NSN 4820-01-077-2675

Characteristic Specifications
MATERIAL STEEL BODY STEEL CORROSION RESISTING FLOW CONTROL DEVICE STEEL COMP 416 STEM
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A216 ASSN STD SINGLE MATERIAL RESPONSE BODY AISI 416 ASSN STD SINGLE MATERIAL RESPONSE STEM
STYLE DESIGNATOR C1A ANGLE FLANGED ENDS
FIRST CONNECTION FACE TO CENTERLINE DISTANCE 7.750 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE 8.750 INCHES
VALVE SIZE 6.000 INCHES
FLOW CONTROL DEVICE DISK
MAXIMUM OPERATING PRESSURE 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 450.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE FLANGE ALL ENDS
FLANGE SHAPE ROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER 11.000 INCHES 1ST END 9.000 INCHES 2ND END
NOMINAL THICKNESS 1.000 INCHES 1ST END 0.937 INCHES 2ND END
BOLT HOLE QUANTITY 8 ALL ENDS
BOLT HOLE NOMINAL DIAMETER 0.750 INCHES 1ST END 0.625 INCHES 2ND END
BOLT CIRCLE NOMINAL DIAMETER 9.500 INCHES 1ST END 7.500 INCHES 2ND END
FLANGE FACE DESIGN RAISED STRAIGHT ALL ENDS
RAISED FACE NOMINAL HEIGHT 0.062 INCHES ALL ENDS
RAISED FACE NOMINAL DIAMETER 8.500 INCHES 1ST END 6.187 INCHES 2ND END
OPENING PRESSURE SETTING 95.0 POUNDS PER SQUARE INCH

Restrictions/Controls & Freight Information | NSN 4820-01-077-2675

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:UPrecious metal type is unknown
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
NMF Description 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 576 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 4820-01-077-2675

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
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