Product Details | FLUID PRESSURE REGULATING VALVE

4820-01-141-1269 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: N-551 1IN 25T60PSI, N5511IN25T60PSI, YB2310E222, 30 1IN 25T60PSI N-551, 301IN25T60PSIN551, 403994, 40399-4, 40399402, 40399-402, 4820-01-141-1269, 01-141-1269, 4820011411269, 011411269

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 24 OCT 1982 01-141-1269

Drawings & Photos | NSN 4820-01-141-1269


Demand History | NSN 4820-01-141-1269

Part Number Request Date QTY Origin
40399-402 2020-07-192 5 DIBBS
YB2310E222 2020-07-192 5 DIBBS
40399-402 2020-06-177 5 DIBBS
YB2310E222 2020-06-177 5 DIBBS
40399-402 2020-05-142 1 DIBBS
YB2310E222 2020-05-142 1 DIBBS
40399-402 2020-04-114 1 DIBBS
YB2310E222 2020-04-114 1 DIBBS
40399-402 2020-03-72 3 DIBBS
YB2310E222 2020-03-72 3 DIBBS
40399-402 2019-04-108 10 DIBBS
YB2310E222 2019-04-108 10 DIBBS
40399-402 2019-04-94 10 DIBBS
YB2310E222 2019-04-94 10 DIBBS
4820-01-141-1269 2018-08-228 3 DIBBS
4820-01-141-1269 2014-06-170 8 DIBBS
4820-01-141-1269 2014-06-159 8 DIBBS
4820-01-141-1269 2013-03-87 6 DIBBS
4820-01-141-1269 2013-01-17 1 DIBBS
4820-01-141-1269 2013-01-07 1 DIBBS
4820-01-141-1269 2012-10-278 2 DIBBS
4820-01-141-1269 2012-09-262 2 DIBBS
4820-01-141-1269 2012-08-244 2 DIBBS
4820-01-141-1269 2012-05-138 2 DIBBS
4820-01-141-1269 2012-03-68 2 DIBBS
4820-01-141-1269 2011-06-154 4 DIBBS
4820-01-141-1269 2010-07-183 4 DIBBS
4820-01-141-1269 2010-06-164 1 DIBBS
4820-01-141-1269 2010-02-44 1 DIBBS
4820-01-141-1269 2009-07-209 1 DIBBS
4820-01-141-1269 2009-05-123 1 DIBBS

Cross Reference | NSN 4820-01-141-1269

Part Number Cage Code Manufacturer
30 1IN 25T60PSI N-551 35795 LESLIE CONTROLS, INC.
40399-4 55378 TRAC REGULATORS INC
40399-402 55378 TRAC REGULATORS INC
N-551 1IN 25T60PSI 35795 LESLIE CONTROLS, INC.
YB2310E222 35795 LESLIE CONTROLS, INC.

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Technical Data | NSN 4820-01-141-1269

Characteristic Specifications
BODY MATERIAL BRONZE
FLOW CONTROL DEVICE DISK
FLOW CONTROL DEVICE MATERIAL NICKEL COPPER ALLOY, QQ-N-288
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE UNTHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR C5 REDUCED SOCKET WITH ONE BRAZING RING
FIRST END NOMINAL PIPE SIZE ACCOMMODATED 1.000 INCHES
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE A1 STRAIGHT THRU
MEDIA FOR WHICH DESIGNED WATER, OIL OR GAS
REGULATION TYPE AUTOMATIC SINGLE STAGE
VALVE LOADING METHOD SPRING
TEMP RATING 140.0 DEG FAHRENHEIT NOMINAL
MAXIMUM INLET PRESSURE RATING NOT RATED
OUTLET PRESSURE RANGE 25.0 TO 60.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE ACCURACY RATING NOT RATED
FILTER NOT INCLUDED

Restrictions/Controls & Freight Information | NSN 4820-01-141-1269

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 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 4820-01-141-1269

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
ReparabilityDField Level Reparables
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