PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

YB2310G223Valve,regulating,fluid Pressure

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-268-9842 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-268-9842 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-268-9842. Primary manufacturer part number: YB2310G223.
Features
  • Valve,regulating,fluid Pressure — FSC 4820
  • Material: NICKEL ALLOY STEM
  • Body Style: STRAIGHT THRU
  • Material: NICKEL ALLOY AND COPPER ALLOY SEAT
  • First End Outside Diameter Tube Accommodated: 1.500 INCHES NOMINAL IN
  • Furnished Items: TAILPIECE AND UNION NUT
  • Media for Which Designed: WATER, SALT
  • First End Connection Type: UNTHREADED INTERNAL TUBE
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Nickel Alloy Stem construction
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-268-9842, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-268-9842
Primary Part NumberYB2310G223
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
MaterialNICKEL ALLOY STEM
Body StyleSTRAIGHT THRU
MaterialNICKEL ALLOY AND COPPER ALLOY SEAT
First End Outside Diameter Tube Accommodated1.500 INCHES NOMINAL IN
Furnished ItemsTAILPIECE AND UNION NUT
Media for Which DesignedWATER, SALT
First End Connection TypeUNTHREADED INTERNAL TUBE
Second End Relationship with First EndIDENTICAL
Regulation TypeAUTOMATIC SINGLE STAGE
End Connection Quantity2
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE
Outlet Pressure Range50.0 TO 100.0 CAMERA MOUNT
Valve Stem DesignSINGLE SEAT
First End Style DesignatorSOCKET W/BRAZING RING
Flow Control DeviceDISK
FilterNOT INCLUDED
Valve Loading MethodSPRING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4820-01-268-8655NB32966279 INTERCHANGEABLE
Diaphragm,valve,flat
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-269-4752N-580 PC 15 INTERCHANGEABLE
Seat,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
6515-01-645-6988N731 INTERCHANGEABLE
Hydrocolloid Temp
Neotech Products Inc
Cross-Reference Index
Part NumberManufacturer
30 1-1/2IN 50T1 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
MODEL 30 50T100 PSI 1 1/2 IN Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
N-731 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
YB2310G223 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
30 1-1/2IN 50T 100PSI Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
2310G223 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
2327G293 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
4820-01-268-8655INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
NB32966279
4820-01-269-4752INTERCHANGEABLE
SEAT,VALVE
N-580 PC 15
6515-01-645-6988INTERCHANGEABLE
HYDROCOLLOID TEMP
N731

Frequently Asked Questions

What is NSN 4820-01-268-9842?

NSN 4820-01-268-9842 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 4820-01-268-9842?

NSN 4820-01-268-9842 has 7 cross-referenced part numbers: 30 1-1/2IN 50T1 (Leslie Controls, Inc. Dba Leslie Controls Inc), MODEL 30 50T100 PSI 1 1/2 IN (Leslie Controls, Inc. Dba Leslie Controls Inc), N-731 (Leslie Controls, Inc. Dba Leslie Controls Inc), YB2310G223 (Leslie Controls, Inc. Dba Leslie Controls Inc), 30 1-1/2IN 50T 100PSI (Leslie Controls, Inc. Dba Leslie Controls Inc) and 2 more.

What NSN replaces 4820-01-268-9842?

There are 3 known substitutes for 4820-01-268-9842: 4820-01-268-8655, 4820-01-269-4752, 6515-01-645-6988. Verify interchangeability with system specifications before substitution.

What are the specifications of YB2310G223?

Key specifications for YB2310G223: Material: NICKEL ALLOY STEM; Body Style: STRAIGHT THRU; Material: NICKEL ALLOY AND COPPER ALLOY SEAT; First End Outside Diameter Tube Accommodated: 1.500 INCHES NOMINAL IN. 17 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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