Product Details | SAFETY RELIEF VALVE

4820-01-154-3675 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: BAMAA04MCC, D50UU18T29, D50UU-18T29, DLD-40C/B2 X NMP1107 18T29PSI, DLD40CB2XNMP110718T29PSI, 4820-01-154-3675, 01-154-3675, 4820011543675, 011543675

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 24 MAY 1983 01-154-3675

Drawings & Photos | NSN 4820-01-154-3675


Demand History | NSN 4820-01-154-3675

Part Number Request Date QTY Origin
DLD-40C/B2 X NMP1107 18T29PSI 2020-05-124 10 DIBBS
DLD-40C/B2 X NMP1107 18T29PSI 2020-04-103 16 DIBBS
DLD-40C/B2 X NMP1107 18T29PSI 2019-09-249 9 DIBBS
DLD-40C/B2 X NMP1107 18T29PSI 2019-09-246 7 DIBBS
DLD-40C/B2 X NMP1107 18T29PSI 2019-08-234 7 DIBBS
DLD-40C/B2 X NMP1107 18T29PSI 2019-06-169 9 DIBBS
DLD-40C/B2 X NMP1107 18T29PSI 2019-04-112 3 DIBBS
DLD-40C/B2 X NMP1107 18T29PSI 2019-04-101 3 DIBBS
DLD-40C/B2 X NMP1107 18T29PSI 2019-03-78 4 DIBBS
DLD-40C/B2 X NMP1107 18T29PSI 2019-03-66 4 DIBBS
DLD-40C/B2 X NMP1107 18T29PSI 2019-02-56 6 DIBBS
DLD-40C/B2 X NMP1107 18T29PSI 2019-02-43 6 DIBBS
DLD-40C/B2 X NMP1107 18T29PSI 2019-01-22 2 DIBBS
DLD-40C/B2 X NMP1107 18T29PSI 2019-01-22 4 DIBBS
DLD-40C/B2 X NMP1107 18T29PSI 2019-01-07 3 DIBBS
4820-01-154-3675 2018-12-361 3 DIBBS
4820-01-154-3675 2018-12-339 1 DIBBS
4820-01-154-3675 2018-11-329 2 DIBBS
4820-01-154-3675 2018-11-319 1 DIBBS
4820-01-154-3675 2018-04-116 1 DIBBS
4820-01-154-3675 2018-03-88 2 DIBBS
4820-01-154-3675 2017-09-255 1 DIBBS
4820-01-154-3675 2016-09-251 4 DIBBS
4820-01-154-3675 2016-07-213 1 DIBBS
4820-01-154-3675 2016-07-202 1 DIBBS
4820-01-154-3675 2016-06-166 1 DIBBS
4820-01-154-3675 2016-04-95 1 DIBBS
4820-01-154-3675 2016-02-39 1 DIBBS
4820-01-154-3675 2015-10-302 1 DIBBS
4820-01-154-3675 2015-10-278 1 DIBBS
4820-01-154-3675 2015-08-228 1 DIBBS
4820-01-154-3675 2015-07-193 1 DIBBS
4820-01-154-3675 2014-10-275 1 DIBBS
4820-01-154-3675 2014-04-117 1 DIBBS
4820-01-154-3675 2014-01-08 1 DIBBS
4820-01-154-3675 2013-12-343 1 DIBBS
4820-01-154-3675 2013-11-316 1 DIBBS
4820-01-154-3675 2013-10-304 1 DIBBS
4820-01-154-3675 2013-02-59 1 DIBBS
4820-01-154-3675 2012-12-355 1 DIBBS
4820-01-154-3675 2012-11-310 1 DIBBS
4820-01-154-3675 2012-10-296 1 DIBBS
4820-01-154-3675 2012-09-254 1 DIBBS
4820-01-154-3675 2012-05-144 2 DIBBS
4820-01-154-3675 2012-05-125 1 DIBBS
4820-01-154-3675 2011-04-100 5 DIBBS
4820-01-154-3675 2011-04-91 5 DIBBS
4820-01-154-3675 2010-11-316 1 DIBBS
4820-01-154-3675 2009-04-107 3 DIBBS

Cross Reference | NSN 4820-01-154-3675

Part Number Cage Code Manufacturer
BAMAA04MCC 5P967 DANTE VALVE COMPANY INC
BAMAA04MCC 65079 DANCO VALVE COMPANY
D50UU-18T29 65079 DANCO VALVE COMPANY
DLD-40C/B2 X NMP1107 18T29PSI 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
DLD-40C/B2 X NMP1107 18T29PSI 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV

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Technical Data | NSN 4820-01-154-3675

Characteristic Specifications
MATERIAL COPPER ALLOY BODY STEEL COMP 303 FLOW CONTROL DEVICE NICKEL ALLOY STEM
STYLE DESIGNATOR C1 ANGLE
FLOW CONTROL DEVICE DISK
MAXIMUM OPERATING PRESSURE 400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 150.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE UNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE G20B SOCKET ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED 0.500 INCHES ALL ENDS
ADJUSTABLE PRESSURE RANGE 18.0 TO 29.0 POUNDS PER SQUARE INCH
SPECIAL FEATURES WHEN USING THIS NSN AS A REPLACEMENT FOR NSN 4820-01-470-4277, YOU WILL REQUIRE A SOCKET WELD, NSN 4730-01-421-3454
III END ITEM IDENTIFICATION CVN 68 CLASS REACTOR FILL AUXILIARY SYSTEM

Restrictions/Controls & Freight Information | NSN 4820-01-154-3675

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 4820-01-154-3675

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
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