NSN 4820-01-143-3479 ULAYN-2X-1/2IN, ULAYN2X12IN, Y402612708

Product Details | FLUID PRESSURE REGULATING VALVE

4820-01-143-3479 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: ULAYN-2X-1/2IN, ULAYN2X12IN, Y402612708, 15845N, 15845NREVD, 4820-01-143-3479, 01-143-3479, 4820011433479, 011433479

Valves | Valves, Nonpowered

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
48	02 DEC 1982	01-143-3479	27565 ( VALVE, REGULATING, FLUID PRESSURE )

Drawings & Photos | NSN 4820-01-143-3479

Part Number	Request Date	QTY	Origin
Y402612708	2024-04-100	12	DIBBS
Y402612708	2024-02-53	3	DIBBS
Y402612708	2024-02-39	3	DIBBS
Y402612708	2022-07-202	5	DIBBS
Y402612708	2021-12-354	8	DIBBS
Y402612708	2021-07-199	6	DIBBS
Y402612708	2020-01-02	8	DIBBS
Y402612708	2019-03-80	8	DIBBS
4820-01-143-3479	2018-08-214	7	DIBBS
4820-01-143-3479	2018-02-32	7	DIBBS
4820-01-143-3479	2016-11-308	7	DIBBS
4820-01-143-3479	2015-07-201	9	DIBBS
4820-01-143-3479	2015-07-190	9	DIBBS
4820-01-143-3479	2014-05-141	9	DIBBS
4820-01-143-3479	2013-06-157	7	DIBBS
4820-01-143-3479	2013-05-142	7	DIBBS
4820-01-143-3479	2013-02-40	6	DIBBS
4820-01-143-3479	2013-01-24	1	DIBBS
4820-01-143-3479	2012-10-290	2	DIBBS
4820-01-143-3479	2012-05-129	4	DIBBS
4820-01-143-3479	2011-12-339	2	DIBBS
4820-01-143-3479	2010-08-229	10	DIBBS
4820-01-143-3479	2010-06-179	5	DIBBS
4820-01-143-3479	2010-04-99	4	DIBBS
4820-01-143-3479	2010-02-36	2	DIBBS
4820-01-143-3479	2009-09-272	2	DIBBS
4820-01-143-3479	2009-09-244	2	DIBBS
4820-01-143-3479	2009-04-107	2	DIBBS
4820-01-143-3479	2009-03-68	2	DIBBS
4820-01-143-3479	2009-02-41	2	DIBBS

Cross Reference | NSN 4820-01-143-3479

Part Number	Cage Code	Manufacturer
15845N	35795	LESLIE CONTROLS, INC.
15845NREVD	35795	LESLIE CONTROLS, INC.
ULAYN-2X-1/2IN	35795	LESLIE CONTROLS, INC.
Y402612708	35795	LESLIE CONTROLS, INC.

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Related Products | NSN 4820-01-143-3479

4820-01-143-4050, 4820-01-143-4057, 4820-01-143-4059, 4820-01-143-4128, 4820-01-143-4153

Technical Data | NSN 4820-01-143-3479

Characteristic	Specifications
BODY MATERIAL	BRONZE, ASTM B61
SEAT MATERIAL	BRONZE
FLOW CONTROL DEVICE	DISK
FLOW CONTROL DEVICE MATERIAL	PLASTIC, POLYTETRAFLUOROETHYLENE
END CONNECTION QUANTITY	2
FIRST END CONNECTION TYPE	PLAIN FACE FLANGE
FIRST END STYLE DESIGNATOR	G1 PLAIN
FIRST END FLANGE SHAPE STYLE	3 ROUND
FIRST END BOLT HOLE QUANTITY	6
FIRST END FLANGE OUTSIDE DIAMETER	3.563 INCHES NOMINAL
FIRST END FLANGE THICKNESS	0.375 INCHES NOMINAL
FIRST END BOLT HOLE DIAMETER	0.594 INCHES NOMINAL
FIRST END BOLT CIRCLE DIAMETER	3.812 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST END	IDENTICAL
BODY STYLE	A1 STRAIGHT THRU
FACE TO FACE DISTANCE	6.375 INCHES NOMINAL
MEDIA FOR WHICH DESIGNED	WATER, OIL OR GAS
RENEWABLE SEAT RING TYPE	THREADED
REGULATION TYPE	AUTOMATIC SINGLE STAGE
VALVE STEM DESIGN	SINGLE SEAT
VALVE LOADING METHOD	SPRING
TEMP RATING	450.0 DEG FAHRENHEIT NOMINAL
MAXIMUM INLET PRESSURE RATING	150.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE RANGE	25.0 TO 150.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE ACCURACY RATING	NOT RATED
FILTER	INCLUDED

Restrictions/Controls & Freight Information | NSN 4820-01-143-3479

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item 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.
Automatic Data Processing Equipment:	0	Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)

Category	Code	Description
NMF Description	051080	FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating	W	Rating Variable
Water commodity Code	576	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 4820-01-143-3479

Navy

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	Z	INSURANCE/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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each