PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GNS-1 600PSIFLGE 1 1-2INValve,regulating,fluid Pressure

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-161-0936 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-161-0936 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-161-0936. Primary manufacturer part number: GNS-1 600PSIFLGE 1 1-2IN.
Features
  • Valve,regulating,fluid Pressure — FSC 4820
  • Temp Rating: 500.0 FAHRENHEIT MAXIMUM DEGF
  • Filter: NOT INCLUDED
  • Valve Stem Design: SINGLE SEAT
  • Material Document and Classification: UNABLE TO DECODE
  • Material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE
  • First End Bolt Circle Diameter: 4.500 INCHES NOMINAL IN
  • First End Raised Face Height: 0.250 INCHES NOMINAL IN
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 4820-01-161-0936, 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 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-161-0936
Primary Part NumberGNS-1 600PSIFLGE 1 1-2IN
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Temp Rating500.0 FAHRENHEIT MAXIMUM DEGF
FilterNOT INCLUDED
Valve Stem DesignSINGLE SEAT
Material Document and ClassificationUNABLE TO DECODE
MaterialSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
First End Bolt Circle Diameter4.500 INCHES NOMINAL IN
First End Raised Face Height0.250 INCHES NOMINAL IN
First End Flange Thickness0.875 INCHES NOMINAL IN
First End Flange Outside Diameter6.125 INCHES NOMINAL IN
First End Style DesignatorRAISED
First End Raised Face Diameter2.875 INCHES NOMINAL IN
Furnished ItemsINTERNAL PILOT VALVE
First End Flange Shape StyleROUND W/ BOLT HOLES
Second End Relationship with First EndIDENTICAL
First End Bolt Hole Diameter0.750 INCHES NOMINAL IN
First End Bolt Hole Quantity4
First End Connection TypeRAISED FACE FLANGE
Body StyleSTRAIGHT THRU
Media for Which DesignedSTEAM
Flow Control DevicePOPPET
Face to Face Distance9.875 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING SEAT
Remote Actuation MethodDIAPHRAGM
Maximum Inlet Pressure RatingERR-060
End Connection Quantity2
Regulation TypeAUTOMATIC SINGLE STAGE
Outlet Pressure Range2.0 TO 40.0 CAMERA MOUNT
Valve Loading MethodSPRING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4820-00-985-5297 INTERCHANGEABLE
Valve,regulating,fluid Pressure
4820-01-149-121147579 INTERCHANGEABLE
Seat,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-150-093347880 INTERCHANGEABLE
Cage,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-152-271244617 INTERCHANGEABLE
Flange,gland,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-152-319447575 INTERCHANGEABLE
Disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-155-0236GNS-1.2IN INTERCHANGEABLE
Valve,regulating,fluid Pressure
Naval Inventory Control Point Mechanicsburg
4820-01-159-092049297 INTERCHANGEABLE
Body,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4810-01-159-589717011NPIECE 32 INTERCHANGEABLE
Cap,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4730-01-161-100248832 INTERCHANGEABLE
Restrictor,fluid Flow
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-165-604247878 INTERCHANGEABLE
Stem,fluid Valve
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
17011N Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
GNS-1 600PSIFLGE 1 1-2IN PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
17011N 1 1-2IN Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
4820-00-985-5297INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
4820-01-149-1211INTERCHANGEABLE
SEAT,VALVE
47579
4820-01-150-0933INTERCHANGEABLE
CAGE,VALVE
47880
4820-01-152-2712INTERCHANGEABLE
FLANGE,GLAND,VALVE
44617
4820-01-152-3194INTERCHANGEABLE
DISK,VALVE
47575
4820-01-155-0236INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
GNS-1.2IN
4820-01-159-0920INTERCHANGEABLE
BODY,VALVE
49297
4810-01-159-5897INTERCHANGEABLE
CAP,VALVE
17011NPIECE 32
4730-01-161-1002INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
48832
4820-01-165-6042INTERCHANGEABLE
STEM,FLUID VALVE
47878

Frequently Asked Questions

What is NSN 4820-01-161-0936?

NSN 4820-01-161-0936 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 4820-01-161-0936?

NSN 4820-01-161-0936 has 3 cross-referenced part numbers: 17011N (Leslie Controls, Inc. Dba Leslie Controls Inc), GNS-1 600PSIFLGE 1 1-2IN (Leslie Controls, Inc. Dba Leslie Controls Inc), 17011N 1 1-2IN (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-161-0936?

There are 10 known substitutes for 4820-01-161-0936: 4820-00-985-5297, 4820-01-149-1211, 4820-01-150-0933 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GNS-1 600PSIFLGE 1 1-2IN?

Key specifications for GNS-1 600PSIFLGE 1 1-2IN: Temp Rating: 500.0 FAHRENHEIT MAXIMUM DEGF; Filter: NOT INCLUDED; Valve Stem Design: SINGLE SEAT; Material Document and Classification: UNABLE TO DECODE. 28 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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