PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

YB2311A225Valve,regulating,fluid Pressure

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-150-2246 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-150-2246 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-150-2246. Primary manufacturer part number: YB2311A225.
Features
  • Valve,regulating,fluid Pressure — FSC 4820
  • Flow Control Device: DISK
  • Valve Loading Method: SPRING
  • Material: COPPER ALLOY 922 BODY
  • Regulation Type: AUTOMATIC SINGLE STAGE
  • Media for Which Designed: AIR OR NITROGEN, GASEOUS OR WATER, SALT
  • Body Style: STRAIGHT THRU
  • First End Connection Type: UNTHREADED INTERNAL TUBE
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy 922 Body construction
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-150-2246, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4820-01-150-2246
Primary Part NumberYB2311A225
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusCANCELLED
Flow Control DeviceDISK
Valve Loading MethodSPRING
MaterialCOPPER ALLOY 922 BODY
Regulation TypeAUTOMATIC SINGLE STAGE
Media for Which DesignedAIR OR NITROGEN, GASEOUS OR WATER, SALT
Body StyleSTRAIGHT THRU
First End Connection TypeUNTHREADED INTERNAL TUBE
Second End Relationship with First EndIDENTICAL
First End Style DesignatorSOCKET
First End Outside Diameter Tube Accommodated0.250 INCHES NOMINAL IN
MaterialNICKEL ALLOY FLOW CONTROL DEVICE
Maximum Inlet Pressure RatingERR-060
Outlet Pressure Range60.0 TO 100.0 CAMERA MOUNT
FilterNOT INCLUDED
End Connection Quantity2
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
4820-01-471-6210 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Cross-Reference Index
Part NumberManufacturer
N-522 X N-682 1/4 60 T 100 PSI Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
30 1/4 100T125PSI CDS-N612 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
N-522 X N-530 60T100PSI Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
YB2311A225 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
30-1/4IN-60T100PSI SBU Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
2311A225 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
4820-01-471-6210INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE

Frequently Asked Questions

What is NSN 4820-01-150-2246?

NSN 4820-01-150-2246 is a Valve,regulating,fluid Pressure, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-01-150-2246?

NSN 4820-01-150-2246 has 6 cross-referenced part numbers: N-522 X N-682 1/4 60 T 100 PSI (Leslie Controls, Inc. Dba Leslie Controls Inc), 30 1/4 100T125PSI CDS-N612 (Leslie Controls, Inc. Dba Leslie Controls Inc), N-522 X N-530 60T100PSI (Leslie Controls, Inc. Dba Leslie Controls Inc), YB2311A225 (Leslie Controls, Inc. Dba Leslie Controls Inc), 30-1/4IN-60T100PSI SBU (Leslie Controls, Inc. Dba Leslie Controls Inc) and 1 more.

What NSN replaces 4820-01-150-2246?

There is 1 known substitute for 4820-01-150-2246: 4820-01-471-6210. Verify interchangeability with system specifications before substitution.

What are the specifications of YB2311A225?

Key specifications for YB2311A225: Flow Control Device: DISK; Valve Loading Method: SPRING; Material: COPPER ALLOY 922 BODY; Regulation Type: AUTOMATIC SINGLE STAGE. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4820-01-150-2246 still in active supply?

NSN 4820-01-150-2246 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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