Product Details | SAFETY RELIEF VALVE

4820-01-225-6853 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: 329119-1025 ITEM 1, 3291191025ITEM1, 3341261042, 334126-1042, 334126-1042 DETAIL 27, 334126-1042 DETAIL 28, 3341261042DETAIL27, 3341261042DETAIL28, 3412441127, 341244-1127, 3412451027, 341245-1027, 3412461027, 341246-1027, 4820-01-225-6853, 01-225-6853, 4820012256853, 012256853

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 06 FEB 1986 01-225-6853

Demand History | NSN 4820-01-225-6853

Part Number Request Date QTY Origin
334126-1042 DETAIL 27 2024-01-04 4 DIBBS
341245-1027 2024-01-04 4 DIBBS
334126-1042 DETAIL 27 2023-12-353 1 DIBBS
341245-1027 2023-12-353 1 DIBBS
3412451027 2019-10-291 27 US
4820-01-225-6853 2010-05-143 7 DIBBS
4820-01-225-6853 2009-07-211 3 DIBBS

Cross Reference | NSN 4820-01-225-6853

Part Number Cage Code Manufacturer
329119-1025 ITEM 1 37038 DIAMOND CANPOWER
334126-1042 17590 DIAMOND POWER INTL INC
334126-1042 DETAIL 27 17590 DIAMOND POWER INTL INC
334126-1042 DETAIL 28 17590 DIAMOND POWER INTL INC
341244-1127 17590 DIAMOND POWER INTL INC
341245-1027 17590 DIAMOND POWER INTL INC
341246-1027 37038 DIAMOND CANPOWER

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Restrictions/Controls & Freight Information | NSN 4820-01-225-6853

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 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 4820-01-225-6853

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 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