Product Details | SAFETY RELIEF VALVE

4820-01-515-5529 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: CD17722V, HSRV175, HSRV-1-75, 17722/CD-17722V PC 31, 17722CD17722VPC31, 4820-01-515-5529, 01-515-5529, 4820015155529, 015155529

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 DEC 2003 01-515-5529

Drawings & Photos | NSN 4820-01-515-5529


Demand History | NSN 4820-01-515-5529

Part Number Request Date QTY Origin
17722/CD-17722V PC 31 2023-11-316 9 DIBBS
HSRV-1-75 2023-11-316 9 DIBBS
17722/CD-17722V PC 31 2023-06-152 10 DIBBS
HSRV-1-75 2023-06-152 10 DIBBS
17722/CD-17722V PC 31 2022-11-321 7 DIBBS
HSRV-1-75 2022-11-321 7 DIBBS
17722/CD-17722V PC 31 2021-12-354 6 DIBBS
HSRV-1-75 2021-12-354 6 DIBBS
17722/CD-17722V PC 31 2020-09-259 3 DIBBS
HSRV-1-75 2020-09-259 3 DIBBS
17722/CD-17722V PC 31 2019-10-297 3 DIBBS
HSRV-1-75 2019-10-297 3 DIBBS
17722/CD-17722V PC 31 2019-05-136 3 DIBBS
HSRV-1-75 2019-05-136 3 DIBBS
17722/CD-17722V PC 31 2019-01-10 2 DIBBS
HSRV-1-75 2019-01-10 2 DIBBS
4820-01-515-5529 2018-12-352 1 DIBBS
4820-01-515-5529 2018-12-345 1 DIBBS
4820-01-515-5529 2018-07-198 1 DIBBS
4820-01-515-5529 2018-03-74 1 DIBBS
4820-01-515-5529 2017-09-271 1 DIBBS
4820-01-515-5529 2017-06-167 1 DIBBS
4820-01-515-5529 2017-05-151 1 DIBBS
4820-01-515-5529 2015-09-250 1 DIBBS

Cross Reference | NSN 4820-01-515-5529

Part Number Cage Code Manufacturer
17722/CD-17722V PC 31 19857 ELECTRIC HEATER COMPANY, THE DBA HUBBELL-ELECTRIC HEATER CO
CD17722V 19857 ELECTRIC HEATER COMPANY, THE DBA HUBBELL-ELECTRIC HEATER CO
HSRV-1-75 19857 ELECTRIC HEATER COMPANY, THE DBA HUBBELL-ELECTRIC HEATER CO

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Technical Data | NSN 4820-01-515-5529

Characteristic Specifications
MATERIAL COPPER ALLOY BODY
STYLE DESIGNATOR C1 ANGLE
MAXIMUM OPERATING PRESSURE 75.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 210.0 DEG FAHRENHEIT SINGLE RESPONSE
III END ITEM IDENTIFICATION ELECTRIC WATER HEATER FOR VIRGINIA CLASS SSN
III PART NAME ASSIGNED BY CONTROLLING AGENCY RELIEF VALVE

Restrictions/Controls & Freight Information | NSN 4820-01-515-5529

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
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 4820-01-515-5529

Category Code Description
Cognizance Codes9BNavy-owned stocks of 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 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