Product Details | PRESSURE AND TEMPERATURE RELIEF VALVE

4820-01-100-9172 A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also VALVE, SAFETY RELIEF and VALVE, REGULATING. TEMPERATURE.

Part Alternates: 50C00140024, 50C-0014-0024, 912BBDM13KE0065, 912BBDM13-KE0065 , 913BDDM03KE0055, 913BDDM03-KE0055, 913BDDM12KE0055, 913BDDM-12-KE0055, 913BDDM12KE0065, 913BDDM12-KE0065 , 4820-01-100-9172, 01-100-9172, 4820011009172, 011009172

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 20 AUG 2004 01-100-9172

Drawings & Photos | NSN 4820-01-100-9172


Demand History | NSN 4820-01-100-9172

Part Number Request Date QTY Origin
50C-0014-0024 2025-10-300 17 DIBBS
50C-0014-0024 2025-10-289 17 DIBBS
4820-01-100-9172 2025-05-136 1 United Kingdom
4820-01-100-9172 2022-08-218 2 Romania
50C-0014-0024 2019-08-231 14 DIBBS
50C-0014-0024 2019-08-219 14 DIBBS
4820-01-100-9172 2016-06-168 33 DIBBS
4820-01-100-9172 2016-01-19 38 DIBBS
4820-01-100-9172 2015-10-287 18 DIBBS
4820-01-100-9172 2012-11-332 0 DIBBS
4820-01-100-9172 2012-02-39 11 DIBBS
4820-01-100-9172 2011-12-347 14 DIBBS
4820-01-100-9172 2011-06-157 9 DIBBS
4820-01-100-9172 2011-03-75 8 DIBBS
4820-01-100-9172 2011-01-06 12 DIBBS
4820-01-100-9172 2010-06-173 9 DIBBS
4820-01-100-9172 2010-05-121 10 DIBBS
4820-01-100-9172 2009-12-364 9 DIBBS
4820-01-100-9172 2008-11-316 13 DIBBS

Cross Reference | NSN 4820-01-100-9172

Part Number Cage Code Manufacturer
50C-0014-0024 19062 ESSEX INDUSTRIES, INC.
912BBDM13-KE0065 1X5W8 PENTAIR VALVES & CONTROLS US LP DBA MARINE PRODUCT TEAM
913BDDM-12-KE0055 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
913BDDM03-KE0055 1X5W8 PENTAIR VALVES & CONTROLS US LP DBA MARINE PRODUCT TEAM
913BDDM12-KE0065 1X5W8 PENTAIR VALVES & CONTROLS US LP DBA MARINE PRODUCT TEAM

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Technical Data | NSN 4820-01-100-9172

Characteristic Specifications
BODY STYLE A7 ANGLE
BODY MATERIAL BRASS
FLOW CONTROL DEVICE BALL
FLOW CONTROL DEVICE MATERIAL STEEL, CORROSION RESISTING
STEM MATERIAL STEEL
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE THREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR G11 PLAIN
SECOND END RELATIONSHIP WITH FIRST END NOT IDENTICAL
SECOND END CONNECTION TYPE THREADED EXTERNAL PIPE
SECOND END STYLE DESIGNATOR J6 PLAIN
MEDIA FOR WHICH DESIGNED OXYGEN, LIQUID
VALVE DISCHARGE FLOW RATE NOT RATED
TEMP CONTROL DEVICE TYPE THERMOSTATIC
ADJUSTABLE PRESSURE RANGE 55.0 TO 65.0 POUNDS PER SQUARE INCH
FURNISHED ITEMS CAP AND MANUAL OPERATING DEVICE

Restrictions/Controls & Freight Information | NSN 4820-01-100-9172

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 4820-01-100-9172

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each