Product Details | SAFETY RELIEF VALVE

4820-01-187-6825 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: BAMAA06SDD , BASAA06SDD, D3400, D50UU 06-3/4-3/4, D50UU063434, MILV24332, MIL-V-24332, R10AE1E1AKBM3, R10AE1E1AK-BM3, 15963, 20183LS41M, 4820-01-187-6825, 01-187-6825, 4820011876825, 011876825

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 23 AUG 1984 01-187-6825

Demand History | NSN 4820-01-187-6825

Part Number Request Date QTY Origin
MILV24332 2025-12-346 1 United States
15963 2025-08-233 4 DIBBS
20183LS41M 2025-08-233 4 DIBBS
BAMAA06SDD 2025-08-233 4 DIBBS
15963 2024-04-99 4 DIBBS
20183LS41M 2024-04-99 4 DIBBS
BAMAA06SDD 2024-04-99 4 DIBBS
R10AE1E1AK-BM3 2024-04-99 4 DIBBS
15963 2024-03-88 4 DIBBS
20183LS41M 2024-03-88 4 DIBBS
BAMAA06SDD 2024-03-88 4 DIBBS
R10AE1E1AK-BM3 2024-03-88 4 DIBBS
15963 2021-11-311 5 DIBBS
20183LS41M 2021-11-311 5 DIBBS
BAMAA06SDD 2021-11-311 5 DIBBS
R10AE1E1AK-BM3 2021-11-311 5 DIBBS
15963 2021-10-304 1 DIBBS
20183LS41M 2021-10-304 1 DIBBS
BAMAA06SDD 2021-10-304 1 DIBBS
R10AE1E1AK-BM3 2021-10-304 1 DIBBS
15963 2021-08-243 3 DIBBS
20183LS41M 2021-08-243 3 DIBBS
BAMAA06SDD 2021-08-243 3 DIBBS
R10AE1E1AK-BM3 2021-08-243 3 DIBBS
15963 2021-07-199 1 DIBBS
20183LS41M 2021-07-199 1 DIBBS
BAMAA06SDD 2021-07-199 1 DIBBS
R10AE1E1AK-BM3 2021-07-199 1 DIBBS
15963 2021-06-161 1 DIBBS
20183LS41M 2021-06-161 1 DIBBS
BAMAA06SDD 2021-06-161 1 DIBBS
R10AE1E1AK-BM3 2021-06-161 1 DIBBS
15963 2021-05-129 1 DIBBS
20183LS41M 2021-05-129 1 DIBBS
BAMAA06SDD 2021-05-129 1 DIBBS
R10AE1E1AK-BM3 2021-05-129 1 DIBBS
15963 2021-02-46 1 DIBBS
20183LS41M 2021-02-46 1 DIBBS
BAMAA06SDD 2021-02-46 1 DIBBS
R10AE1E1AK-BM3 2021-02-46 1 DIBBS
15963 2020-03-75 2 DIBBS
20183LS41M 2020-03-75 2 DIBBS
BAMAA06SDD 2020-03-75 2 DIBBS
R10AE1E1AK-BM3 2020-03-75 2 DIBBS
15963 2020-02-51 2 DIBBS
20183LS41M 2020-02-51 2 DIBBS
BAMAA06SDD 2020-02-51 2 DIBBS
R10AE1E1AK-BM3 2020-02-51 2 DIBBS
15963 2019-12-335 2 DIBBS
20183LS41M 2019-12-335 2 DIBBS
BAMAA06SDD 2019-12-335 2 DIBBS
R10AE1E1AK-BM3 2019-12-335 2 DIBBS
15963 2019-06-174 2 DIBBS
20183LS41M 2019-06-174 2 DIBBS
BAMAA06SDD 2019-06-174 2 DIBBS
R10AE1E1AK-BM3 2019-06-174 2 DIBBS
15963 2019-06-153 2 DIBBS
20183LS41M 2019-06-153 2 DIBBS
BAMAA06SDD 2019-06-153 2 DIBBS
R10AE1E1AK-BM3 2019-06-153 2 DIBBS
15963 2019-05-122 3 DIBBS
20183LS41M 2019-05-122 3 DIBBS
BAMAA06SDD 2019-05-122 3 DIBBS
R10AE1E1AK-BM3 2019-05-122 3 DIBBS
4820-01-187-6825 2018-10-302 2 DIBBS
4820-01-187-6825 2018-10-291 2 DIBBS
4820-01-187-6825 2018-01-01 2 DIBBS
4820-01-187-6825 2017-09-271 2 DIBBS
4820-01-187-6825 2017-07-198 3 DIBBS
4820-01-187-6825 2017-06-155 2 DIBBS
4820-01-187-6825 2016-03-63 2 DIBBS
4820-01-187-6825 2015-07-186 2 DIBBS
4820-01-187-6825 2015-03-75 2 DIBBS
4820-01-187-6825 2015-02-55 1 DIBBS
15963 2014-12-346 1 Canada

Cross Reference | NSN 4820-01-187-6825

Part Number Cage Code Manufacturer
15963 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
15963 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
20183LS41M 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20183LS41M 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
BAMAA06SDD 5P967 DANTE VALVE COMPANY INC
BAMAA06SDD 65079 DANCO VALVE COMPANY
BASAA06SDD 65079 DANCO VALVE COMPANY
D3400 65079 DANCO VALVE COMPANY
D50UU 06-3/4-3/4 65079 DANCO VALVE COMPANY
MIL-V-24332 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
R10AE1E1AK-BM3 34889 HUNT VALVE COMPANY INC DBA UNION FLONETICS

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Restrictions/Controls & Freight Information | NSN 4820-01-187-6825

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 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 4820-01-187-6825

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