Product Details | FLUID PRESSURE REGULATING VALVE

4820-01-437-1050 A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes REGULATOR, PRESSURE, MEDICAL GAS ADMINISTRATION APPARATUS; REGULATOR, OXYGEN, BAROMETRIC CONTINUOUS FLOW; REGULATOR, OXYGEN DEMAND; REGULATOR, OXYGEN DILUTER DEMAND; and valve(1), fluid pressure regulating, aircraft.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: ORIT-10-30/100-, ORIT-10-30/100 1-3/8IN ODF, ORIT1030100, ORIT1030100138INODF, PL9002E-02-C FIND 33, PL9002E02CFIND33, 4820-01-437-1050, 01-437-1050, 4820014371050, 014371050

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 04 OCT 1996 01-437-1050

Demand History | NSN 4820-01-437-1050

Part Number Request Date QTY Origin
ORIT-10-30/100 1-3/8IN ODF 2025-12-339 27 DIBBS
PL9002E-02-C FIND 33 2025-12-339 27 DIBBS
ORIT-10-30/100 1-3/8IN ODF 2025-11-328 27 DIBBS
PL9002E-02-C FIND 33 2025-11-328 27 DIBBS
ORIT-10-30/100 1-3/8IN ODF 2024-09-263 12 DIBBS
PL9002E-02-C FIND 33 2024-09-263 12 DIBBS
ORIT-10-30/100 1-3/8IN ODF 2024-07-184 15 DIBBS
PL9002E-02-C FIND 33 2024-07-184 15 DIBBS
ORIT-10-30/100 1-3/8IN ODF 2023-11-320 15 DIBBS
PL9002E-02-C FIND 33 2023-11-320 15 DIBBS
4820-01-437-1050 2018-07-193 15 DIBBS
4820-01-437-1050 2014-10-303 17 DIBBS
4820-01-437-1050 2014-10-294 2 DIBBS

Cross Reference | NSN 4820-01-437-1050

Part Number Cage Code Manufacturer
ORIT-10-30/100 1-3/8IN ODF 78462 SPORLAN VALVE CO
ORIT-10-30/100- 78462 SPORLAN VALVE CO
PL9002E-02-C FIND 33 38450 ENGINEERED COIL COMPANY DBA DRS MARLO COIL

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Technical Data | NSN 4820-01-437-1050

Characteristic Specifications
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED 1.375 INCHES NOMINAL
OUTLET PRESSURE RANGE 30.0 TO 100.0 POUNDS PER SQUARE INCH
SPECIAL FEATURES MARLO SUCTION CONTROL AND PIPING ASSEMBLY
III END ITEM IDENTIFICATION WASP CLASS LHD

Restrictions/Controls & Freight Information | NSN 4820-01-437-1050

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 127200 PRESSURE REDCNG WATER RELIEF VALVE
Less than car load rating
Less than truck load rating M 85.0
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 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 4820-01-437-1050

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 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