Product Details | SAFETY RELIEF VALVE

4820-01-219-9997 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: D49503, MILV24332, MIL-V-24332, R10AJ1J1ARBM3, R10AJ1J1AR-BM3, 202531, 20253-1, 20253100741M, 20253-100741M, 4820-01-219-9997, 01-219-9997, 4820012199997, 012199997

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 06 NOV 1985 01-219-9997

Drawings & Photos | NSN 4820-01-219-9997


Demand History | NSN 4820-01-219-9997

Part Number Request Date QTY Origin
4820-01-219-9997 2024-09-02 18 DIBBS
4820-01-219-9997 2024-05-15 22 DIBBS
4820-01-219-9997 2024-05-13 14 DIBBS
4820-01-219-9997 2024-02-11 5 DIBBS
4820-01-219-9997 2023-12-03 8 DIBBS
4820-01-219-9997 2023-11-12 2 DIBBS
4820-01-219-9997 2023-05-15 6 DIBBS
4820-01-219-9997 2023-04-06 3 DIBBS
4820-01-219-9997 2022-06-16 5 DIBBS
4820-01-219-9997 2022-03-17 5 DIBBS
4820-01-219-9997 2019-01-29 24 DIBBS
4820-01-219-9997 2018-12-17 1 DIBBS-RFPs
4820-01-219-9997 2018-09-27 9 DIBBS
4820-01-219-9997 2018-08-14 4 DIBBS
4820-01-219-9997 2018-07-08 2 DIBBS
4820-01-219-9997 2018-06-28 3 DIBBS
4820-01-219-9997 2018-05-06 5 DIBBS
4820-01-219-9997 2018-03-15 7 DIBBS
4820-01-219-9997 2018-03-04 7 DIBBS
4820-01-219-9997 2018-01-17 10 US
4820-01-219-9997 2018-01-16 10 DIBBS
4820-01-219-9997 2017-10-20 6 US
4820-01-219-9997 2017-10-17 6 DIBBS
4820-01-219-9997 2017-04-26 9 DIBBS
4820-01-219-9997 2017-03-19 7 DIBBS
4820-01-219-9997 2016-11-14 6 DIBBS
4820-01-219-9997 2016-09-29 8 DIBBS
4820-01-219-9997 2016-08-04 6 DIBBS
4820-01-219-9997 2016-07-21 6 DIBBS
4820-01-219-9997 2016-06-12 7 DIBBS
4820-01-219-9997 2015-12-06 7 DIBBS
4820-01-219-9997 2015-10-13 9 DIBBS
4820-01-219-9997 2015-07-26 4 DIBBS
4820-01-219-9997 2015-04-02 8 DIBBS
4820-01-219-9997 2015-01-14 3 DIBBS
4820-01-219-9997 2014-11-05 4 DIBBS
4820-01-219-9997 2014-04-02 6 DIBBS
4820-01-219-9997 2013-06-02 8 DIBBS
4820-01-219-9997 2013-05-15 6 DIBBS
4820-01-219-9997 2013-04-04 8 DIBBS
4820-01-219-9997 2013-02-22 4 DIBBS
4820-01-219-9997 2012-11-27 6 DIBBS

Cross Reference | NSN 4820-01-219-9997

Part Number Cage Code Manufacturer
20253-1 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20253-100741M 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20253-100741M 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
D49503 34889 HUNT VALVE COMPANY INC DBA UNION FLONETICS
MIL-V-24332 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
R10AJ1J1AR-BM3 34889 HUNT VALVE COMPANY INC DBA UNION FLONETICS

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Technical Data | NSN 4820-01-219-9997

Characteristic Specifications
MATERIAL COPPER ALLOY BODY NICKEL ALLOY FLOW CONTROL DEVICE NICKEL ALLOY SEAT NICKEL ALLOY STEM
STYLE DESIGNATOR C1 ANGLE
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED WATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 150.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE UNTHREADED INTERNAL TUBE ALL ENDS
CONNECTION STYLE G30A SOCKET WITH BRAZING RING ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 2.000 INCHES ALL ENDS
BONNET TYPE INSIDE SCREW
BONNET ATTACHMENT METHOD BOLTED
ADJUSTABLE PRESSURE RANGE 55.0 TO 68.0 POUNDS PER SQUARE INCH
SPECIFICATION/STANDARD DATA 81349-MIL-V-24332 GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATA B GRADE
III END ITEM IDENTIFICATION WASP CLASS LHD
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-V-24332

Restrictions/Controls & Freight Information | NSN 4820-01-219-9997

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 4820-01-219-9997

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each