Product Details | FLUID PRESSURE REGULATING VALVE

4820-01-119-1177 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: Y303700511, 17390N AND 2172, 17390N/FLNS5D 2, 17390N-2172IN-LNS-5D3/4IN, 17390N2172INLNS5D34IN, 17390NAND2172, 17390NFLNS5D2, 17390N-LNS-5D-3/4IN, 17390NLNS5D34IN, 21721N, 21721N ITEM 5, 21721NITEM5, 4820-01-119-1177, 01-119-1177, 4820011191177, 011191177

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 17 SEP 1981 01-119-1177

Drawings & Photos | NSN 4820-01-119-1177


Demand History | NSN 4820-01-119-1177

Part Number Request Date QTY Origin
17390N-LNS-5D-3/4IN 2020-04-106 1 DIBBS
21721N ITEM 5 2020-04-106 1 DIBBS
Y303700511 2020-04-106 1 DIBBS
17390N-LNS-5D-3/4IN 2019-10-296 1 DIBBS
21721N ITEM 5 2019-10-296 1 DIBBS
Y303700511 2019-10-296 1 DIBBS

Cross Reference | NSN 4820-01-119-1177

Part Number Cage Code Manufacturer
17390N AND 2172 35795 LESLIE CONTROLS, INC.
17390N-2172IN-LNS-5D3/4IN 35795 LESLIE CONTROLS, INC.
17390N-LNS-5D-3/4IN 35795 LESLIE CONTROLS, INC.
17390N/FLNS5D 2 35795 LESLIE CONTROLS, INC.
21721N 35795 LESLIE CONTROLS, INC.
21721N ITEM 5 35795 LESLIE CONTROLS, INC.
Y303700511 35795 LESLIE CONTROLS, INC.

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Technical Data | NSN 4820-01-119-1177

Characteristic Specifications
BODY MATERIAL STEEL, MIL-S-15083, GRADE B
SEAT MATERIAL STEEL, CORROSION RESISTING
FLOW CONTROL DEVICE DISK, FLAT, TOP AND BOTTOM GUIDED
FLOW CONTROL DEVICE MATERIAL STEEL, CORROSION RESISTING
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE RAISED FACE FLANGE
FIRST END STYLE DESIGNATOR G5 RAISED
FIRST END RAISED FACE HEIGHT 0.062 INCHES NOMINAL
FIRST END RAISED FACE DIAMETER 1.688 INCHES NOMINAL
FIRST END FLANGE SHAPE STYLE 3 ROUND
FIRST END BOLT HOLE QUANTITY 4
FIRST END FLANGE OUTSIDE DIAMETER 3.875 INCHES NOMINAL
FIRST END FLANGE THICKNESS 0.375 INCHES NOMINAL
FIRST END BOLT HOLE DIAMETER 0.625 INCHES NOMINAL
FIRST END BOLT CIRCLE DIAMETER 2.750 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE A1 STRAIGHT THRU
MEDIA FOR WHICH DESIGNED STEAM
REGULATION TYPE AUTOMATIC SINGLE STAGE
VALVE LOADING METHOD SPRING
TEMP RATING 550.0 DEG FAHRENHEIT MAXIMUM
MAXIMUM INLET PRESSURE RATING 150.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE RANGE 100.0 TO 450.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE ACCURACY RATING NOT RATED
FILTER NOT INCLUDED

Restrictions/Controls & Freight Information | NSN 4820-01-119-1177

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 671 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 4820-01-119-1177

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