Product Details | SAFETY RELIEF VALVE

4820-01-089-0696 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: D44UU-06 1/2 X 3/4 IN, D44UU0612X34IN, D44UU-06H-1/2-3/4 , D44UU06H1234, MILV22549, MIL-V-22549, 202348941SS, 20234-8-941SS, 4820-01-089-0696, 01-089-0696, 4820010890696, 010890696

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 25 JAN 1980 01-089-0696

Drawings & Photos | NSN 4820-01-089-0696


Demand History | NSN 4820-01-089-0696

Part Number Request Date QTY Origin
20234-8-941SS 2025-12-336 6 DIBBS
D44UU-06H-1/2-3/4 2025-12-336 6 DIBBS
20234-8-941SS 2025-04-100 7 DIBBS
D44UU-06H-1/2-3/4 2025-04-100 7 DIBBS
20234-8-941SS 2024-01-25 11 DIBBS
D44UU-06H-1/2-3/4 2024-01-25 11 DIBBS
20234-8-941SS 2023-04-107 9 DIBBS
D44UU-06H-1/2-3/4 2023-04-107 9 DIBBS
20234-8-941SS 2023-04-96 9 DIBBS
D44UU-06H-1/2-3/4 2023-04-96 9 DIBBS
20234-8-941SS 2021-12-354 5 DIBBS
D44UU-06H-1/2-3/4 2021-12-354 5 DIBBS
20234-8-941SS 2021-10-304 5 DIBBS
D44UU-06H-1/2-3/4 2021-10-304 5 DIBBS
20234-8-941SS 2021-06-154 6 DIBBS
D44UU-06H-1/2-3/4 2021-06-154 6 DIBBS
20234-8-941SS 2021-06-152 9 DIBBS
D44UU-06H-1/2-3/4 2021-06-152 9 DIBBS
20234-8-941SS 2021-05-143 6 DIBBS
D44UU-06H-1/2-3/4 2021-05-143 6 DIBBS
20234-8-941SS 2021-05-138 9 DIBBS
D44UU-06H-1/2-3/4 2021-05-138 9 DIBBS
20234-8-941SS 2020-10-294 9 DIBBS
D44UU-06H-1/2-3/4 2020-10-294 9 DIBBS
20234-8-941SS 2019-03-80 11 DIBBS
D44UU-06H-1/2-3/4 2019-03-80 11 DIBBS
4820-01-089-0696 2018-07-211 7 DIBBS
4820-01-089-0696 2018-07-200 7 DIBBS
4820-01-089-0696 2015-08-221 8 DIBBS
4820-01-089-0696 2013-05-135 7 DIBBS
4820-01-089-0696 2012-05-136 3 DIBBS
4820-01-089-0696 2012-02-40 3 DIBBS
4820-01-089-0696 2011-05-136 3 DIBBS
4820-01-089-0696 2011-04-109 5 DIBBS
4820-01-089-0696 2011-02-34 5 DIBBS
4820-01-089-0696 2010-06-157 1 DIBBS
4820-01-089-0696 2010-05-141 6 DIBBS

Cross Reference | NSN 4820-01-089-0696

Part Number Cage Code Manufacturer
20234-8-941SS 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20234-8-941SS 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
D44UU-06 1/2 X 3/4 IN 65079 DANCO VALVE COMPANY
D44UU-06H-1/2-3/4 5P967 DANTE VALVE COMPANY INC
D44UU-06H-1/2-3/4 65079 DANCO VALVE COMPANY
MIL-V-22549 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 4820-01-089-0696

Characteristic Specifications
MATERIAL COPPER ALLOY BODY COPPER ALLOY FLOW CONTROL DEVICE STEEL COMP 303 SEAT STEEL COMP 303 STEM
MATERIAL DOCUMENT AND CLASSIFICATION QQ-C-390,ALLOY D4/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY ASTM B16 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE FED STD 66,AISI 304/SAE 30304 FED STD SINGLE MATERIAL RESPONSE SEAT AISI 303 ASSN STD SINGLE MATERIAL RESPONSE STEM
STYLE DESIGNATOR C1 ANGLE
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED WATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 440.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 165.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE UNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE G30B SOCKET WITH BRAZING RING ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED 0.500 INCHES ALL ENDS
RENEWABLE SEAT RING TYPE PRESSED-IN
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD INTEGRAL
DISK LOADING METHOD SPRING
III END ITEM IDENTIFICATION ARLEIGH BURKE, CLASS DDG
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-V-22549

Restrictions/Controls & Freight Information | NSN 4820-01-089-0696

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:UPrecious metal type is unknown
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 4820-01-089-0696

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