Product Details | SAFETY RELIEF VALVE

4820-01-227-1003 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: BGSAA06SEE, LL2110C 1IN 70 T 100PSI, LL2110C 1IN 71, LL2110C 1IN 71 TO 100PSI BRONZE, LL2110C 1IN BR0, LL2110C1IN70T100PSI, LL2110C1IN70TO100PSISTEAM, LL2110C1IN71, LL2110C1IN71T100PSI NMP 112, LL2110C1IN71T100PSINMP112, LL2110C1IN71TO100PSIBRONZE, LL2110C1INBR0, LL3110C1IN71T100PSI NMP 112, LL3110C1IN71T100PSINMP112, 4820-01-227-1003, 01-227-1003, 4820012271003, 012271003

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 28 FEB 1986 01-227-1003

Drawings & Photos | NSN 4820-01-227-1003


Demand History | NSN 4820-01-227-1003

Part Number Request Date QTY Origin
4820-01-227-1003 2014-03-61 2 DIBBS
4820-01-227-1003 2014-03-61 2 DIBBS

Cross Reference | NSN 4820-01-227-1003

Part Number Cage Code Manufacturer
BGSAA06SEE 5P967 DANTE VALVE COMPANY INC
BGSAA06SEE 65079 DANCO VALVE COMPANY
LL2110C 1IN 70 T 100PSI 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
LL2110C 1IN 70 T 100PSI 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
LL2110C 1IN 70 T 100PSI 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
LL2110C 1IN 70 TO 100PSI,STEAM 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
LL2110C 1IN 70 TO 100PSI,STEAM 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
LL2110C 1IN 70 TO 100PSI,STEAM 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
LL2110C 1IN 71 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
LL2110C 1IN 71 TO 100PSI BRONZE 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
LL2110C 1IN BR0 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
LL2110C1IN71T100PSI NMP 112 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
LL3110C1IN71T100PSI NMP 112 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
LL3110C1IN71T100PSI NMP 112 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM

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Technical Data | NSN 4820-01-227-1003

Characteristic Specifications
MATERIAL COPPER ALLOY BODY
STYLE DESIGNATOR C1 ANGLE
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED WATER, FRESH SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE UNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE G21B STREAMLINED WITH ONE BRAZING RING ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED 1.000 INCHES ALL ENDS
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD INTEGRAL
DISK LOADING METHOD SPRING
ADJUSTABLE PRESSURE RANGE 71.0 TO 100.0 POUNDS PER SQUARE INCH

Restrictions/Controls & Freight Information | NSN 4820-01-227-1003

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
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 594 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 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 4820-01-227-1003

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
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