PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17390NValve,regulating,fluid Pressure

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-00-943-4036 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-943-4036 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-943-4036. Primary manufacturer part number: 17390N.
Features
  • Valve,regulating,fluid Pressure — FSC 4820
  • Filter: NOT INCLUDED
  • Material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE
  • First End Connection Type: RAISED FACE FLANGE
  • First End Bolt Circle Diameter: 2.625 INCHES NOMINAL IN
  • Valve Stem Design: SINGLE SEAT
  • First End Bolt Hole Diameter: 0.625 INCHES NOMINAL IN
  • Furnished Items: INTERNAL PILOT VALVE
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Corrosion Resisting Flow Control Device construction
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-00-943-4036, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-943-4036
Primary Part Number17390N
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
FilterNOT INCLUDED
MaterialSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
First End Connection TypeRAISED FACE FLANGE
First End Bolt Circle Diameter2.625 INCHES NOMINAL IN
Valve Stem DesignSINGLE SEAT
First End Bolt Hole Diameter0.625 INCHES NOMINAL IN
Furnished ItemsINTERNAL PILOT VALVE
Body StyleSTRAIGHT THRU
First End Flange Outside Diameter3.750 INCHES NOMINAL IN
Media for Which DesignedSTEAM
Second End Relationship with First EndIDENTICAL
First End Flange Shape StyleROUND W/ BOLT HOLES
First End Style DesignatorRAISED
Face to Face Distance6.500 INCHES NOMINAL IN
Valve Loading MethodSPRING
Maximum Inlet Pressure RatingERR-060
Temp Rating750.0 FAHRENHEIT NOMINAL DEGF
End Connection Quantity2
MaterialCOBALT ALLOY SEAT
Regulation TypeAUTOMATIC SINGLE STAGE
First End Bolt Hole Quantity4
Outlet Pressure Range10.0 TO 65.0 CAMERA MOUNT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-046-4617 INTERCHANGEABLE
Valve,regulating,fluid Pressure
4310-00-306-1319N11122 INTERCHANGEABLE
Cylinder Sleeve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-00-433-5992 INTERCHANGEABLE
Valve,regulating,fluid Pressure
4820-00-435-7991Y303700610 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-00-573-7612 INTERCHANGEABLE
Valve,regulating,fluid Pressure
4820-00-862-4691 INTERCHANGEABLE
Valve,regulating,fluid Pressure
4820-00-873-8948Y303700910 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-00-935-5359 INTERCHANGEABLE
Valve,regulating,fluid Pressure
4820-01-086-8455Y303701121 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-103-329612397N, LNS5, 50 TO 150PSI INTERCHANGEABLE
Valve,regulating,fluid Pressure
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
17390N Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
4820-00-046-4617INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
4310-00-306-1319INTERCHANGEABLE
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N11122
4820-00-433-5992INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
4820-00-435-7991INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
Y303700610
4820-00-573-7612INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
4820-00-862-4691INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
4820-00-873-8948INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
Y303700910
4820-00-935-5359INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
4820-01-086-8455INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
Y303701121
4820-01-103-3296INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
12397N, LNS5, 50 TO 150PSI
4820-01-111-0784INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
Y303700611
4820-01-128-2297INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
Y303700711

Frequently Asked Questions

What is NSN 4820-00-943-4036?

NSN 4820-00-943-4036 is a Valve,regulating,fluid Pressure, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-943-4036?

NSN 4820-00-943-4036 has 1 cross-referenced part number: 17390N (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-00-943-4036?

There are 12 known substitutes for 4820-00-943-4036: 4820-00-046-4617, 4310-00-306-1319, 4820-00-433-5992 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 17390N?

Key specifications for 17390N: Filter: NOT INCLUDED; Material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE; First End Connection Type: RAISED FACE FLANGE; First End Bolt Circle Diameter: 2.625 INCHES NOMINAL IN. 22 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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