Product Details | FLUID PRESSURE REGULATING VALVE

4820-00-938-7470 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: 20023373, 40835, 40835MODA, 4771111122-001, 477A1111122001, 477A1111122-001, 4820-00-938-7470, 00-938-7470, 4820009387470, 4771111122001, 009387470

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 09 MAR 1970 00-938-7470

Drawings & Photos | NSN 4820-00-938-7470


Cross Reference | NSN 4820-00-938-7470

Part Number Cage Code Manufacturer
20023373 02250 CURTISS-WRIGHT CONTROLS INTEGRATED SENSING, INC.
40835 00255 FUTURECRAFT CORP SUB OF SOUTH BEND CONTROLS INC
40835MODA 00255 FUTURECRAFT CORP SUB OF SOUTH BEND CONTROLS INC
4771111122-001 38597 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
477A1111122-001 38597 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN

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Technical Data | NSN 4820-00-938-7470

Characteristic Specifications
BODY MATERIAL ALUMINUM ALLOY, QQ-A-601, ALLOY 356, TEMPER T6
SEAT MATERIAL ALUMINUM ALLOY, QQ-A-200/3, ALLOY 2024, T4
STEM MATERIAL ALUMINUM ALLOY, QQ-A-200/3, ALLOY 2024, T4
PACKING MATERIAL RUBBER, BUNA-N
FLOW CONTROL DEVICE PISTON, WEIGHTED TYPE
FLOW CONTROL DEVICE MATERIAL ALUMINUM ALLOY, QQ-A-200/3, ALLOY 2024, T4
OUTSIDE SURFACE TREATMENT ANODIZED
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE THREADED INTERNAL BOSS
FIRST END STYLE DESIGNATOR B6 GASKET SEAL
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR 7/16-20 UNJF
FIRST END THREAD CLASS 3B
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE A1 STRAIGHT THRU
RENEWABLE SEAT RING TYPE PRESSED-IN
REGULATION TYPE MANUAL SINGLE STAGE
MANUAL CONTROL METHOD SCREW
VALVE LOADING METHOD SPRING
TEMP RATING -61.0 DEG FAHRENHEIT MINIMUM AND 150.0 DEG FAHRENHEIT MAXIMUM
MAXIMUM INLET PRESSURE RATING 1000.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE SETTING 23.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE ACCURACY RATING 1.000 POUNDS PER SQUARE INCH
FILTER NOT INCLUDED
III SUPPLEMENTARY FEATURES APPL TO ACFT,TYPE C-130/APQ 122
MANUFACTURERS CODE 02250
DESIGN CONTROL REFERENCE 20023373

Restrictions/Controls & Freight Information | NSN 4820-00-938-7470

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.
Automatic Data Processing Equipment:0Represents 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 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating P 77.5
Less than truck load rating P 77.5
Water commodity Code 594 unknown
Originating Activity Code SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4820-00-938-7470

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.
Materiel Management Aggregation CodeLGTG:C-130 HERCULES
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 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