Product Details | SAFETY RELIEF VALVE

4820-01-212-9962 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: BEMAA01SFF , D54UU-01SP1-1/4, D54UU01SP114, 20134A51M, 20134C01S0005, 4820-01-212-9962, 01-212-9962, 4820012129962, 012129962

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 20 JUL 1985 01-212-9962

Drawings & Photos | NSN 4820-01-212-9962


Demand History | NSN 4820-01-212-9962

Part Number Request Date QTY Origin
20134C01S0005 2024-10-277 6 DIBBS
BEMAA01SFF 2024-10-277 6 DIBBS
20134C01S0005 2024-08-221 3 DIBBS
BEMAA01SFF 2024-08-221 3 DIBBS
20134C01S0005 2023-05-128 9 DIBBS
BEMAA01SFF 2023-05-128 9 DIBBS
20134C01S0005 2023-04-116 9 DIBBS
BEMAA01SFF 2023-04-116 9 DIBBS
20134C01S0005 2023-03-65 4 DIBBS
BEMAA01SFF 2023-03-65 4 DIBBS
20134C01S0005 2023-02-54 4 DIBBS
BEMAA01SFF 2023-02-54 4 DIBBS
20134C01S0005 2022-07-192 4 DIBBS
BEMAA01SFF 2022-07-192 4 DIBBS
20134C01S0005 2022-06-181 4 DIBBS
BEMAA01SFF 2022-06-181 4 DIBBS
20134C01S0005 2022-05-132 10 DIBBS
BEMAA01SFF 2022-05-132 10 DIBBS
20134C01S0005 2022-03-83 9 DIBBS
BEMAA01SFF 2022-03-83 9 DIBBS
20134C01S0005 2022-03-62 4 DIBBS
BEMAA01SFF 2022-03-62 4 DIBBS
20134C01S0005 2022-02-48 9 DIBBS
BEMAA01SFF 2022-02-48 9 DIBBS
20134C01S0005 2022-01-25 3 DIBBS
BEMAA01SFF 2022-01-25 3 DIBBS
20134C01S0005 2021-12-361 5 DIBBS
BEMAA01SFF 2021-12-361 5 DIBBS
20134C01S0005 2021-12-350 5 DIBBS
BEMAA01SFF 2021-12-350 5 DIBBS
20134C01S0005 2020-04-100 5 DIBBS
BEMAA01SFF 2020-04-100 5 DIBBS
4820-01-212-9962 2019-10-298 6 US
20134C01S0005 2019-10-290 6 DIBBS
BEMAA01SFF 2019-10-290 6 DIBBS
20134C01S0005 2019-05-148 6 DIBBS
BEMAA01SFF 2019-05-148 6 DIBBS
20134C01S0005 2019-05-136 6 DIBBS
BEMAA01SFF 2019-05-136 6 DIBBS
20134C01S0005 2019-01-28 7 DIBBS
BEMAA01SFF 2019-01-28 7 DIBBS
20134C01S0005 2019-01-17 7 DIBBS
BEMAA01SFF 2019-01-17 7 DIBBS
4820-01-212-9962 2018-07-190 10 DIBBS
4820-01-212-9962 2018-06-179 10 DIBBS
4820-01-212-9962 2017-12-362 9 DIBBS
4820-01-212-9962 2017-12-351 7 DIBBS
4820-01-212-9962 2017-12-338 7 DIBBS
4820-01-212-9962 2017-09-271 11 DIBBS
4820-01-212-9962 2017-02-43 11 DIBBS
4820-01-212-9962 2016-10-281 11 US
4820-01-212-9962 2016-10-278 11 DIBBS
4820-01-212-9962 2016-06-168 9 DIBBS
4820-01-212-9962 2016-06-157 9 DIBBS
4820-01-212-9962 2016-02-50 9 DIBBS
4820-01-212-9962 2016-02-39 9 DIBBS
4820-01-212-9962 2015-07-211 9 DIBBS
4820-01-212-9962 2014-11-317 8 DIBBS
4820-01-212-9962 2013-02-32 5 DIBBS
4820-01-212-9962 2012-11-325 8 DIBBS

Cross Reference | NSN 4820-01-212-9962

Part Number Cage Code Manufacturer
20134A51M 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20134C01S0005 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20134C01S0005 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
BEMAA01SFF 5P967 DANTE VALVE COMPANY INC
BEMAA01SFF 65079 DANCO VALVE COMPANY
D54UU-01SP1-1/4 65079 DANCO VALVE COMPANY

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Technical Data | NSN 4820-01-212-9962

Characteristic Specifications
MATERIAL COPPER ALLOY BODY NICKEL ALLOY STEM
STYLE DESIGNATOR C1 ANGLE
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD MANUAL
CONNECTION TYPE UNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE G30B SOCKET WITH BRAZING RING ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED 1.250 INCHES ALL ENDS
ADJUSTABLE PRESSURE RANGE 5.0 TO 9.0 POUNDS PER SQUARE INCH
III END ITEM IDENTIFICATION ARLEIGH BURKE, CLASS DDG

Restrictions/Controls & Freight Information | NSN 4820-01-212-9962

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 4820-01-212-9962

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