PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N-522XN-654 60T100PSIValve,regulating,fluid Pressure

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-109-6152 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-109-6152 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-109-6152. Primary manufacturer part number: N-522XN-654 60T100PSI.
Features
  • Valve,regulating,fluid Pressure — FSC 4820
  • Material: NICKEL ALLOY STEM
  • Valve Loading Method: SPRING
  • Furnished Items: TAILPIECE AND UNION NUT
  • First End Connection Type: UNTHREADED INTERNAL TUBE
  • First End Outside Diameter Tube Accommodated: 0.375 INCHES NOMINAL IN
  • Body Style: STRAIGHT THRU
  • Flow Control Device: DISK
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 4820-01-109-6152, 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 18 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-109-6152
Primary Part NumberN-522XN-654 60T100PSI
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
MaterialNICKEL ALLOY STEM
Valve Loading MethodSPRING
Furnished ItemsTAILPIECE AND UNION NUT
First End Connection TypeUNTHREADED INTERNAL TUBE
First End Outside Diameter Tube Accommodated0.375 INCHES NOMINAL IN
Body StyleSTRAIGHT THRU
Flow Control DeviceDISK
Outlet Pressure Range60.0 TO 100.0 CAMERA MOUNT
Material Document and ClassificationUNABLE TO DECODE
Regulation TypeAUTOMATIC SINGLE STAGE
MaterialRUBBER FLOW CONTROL DEVICE
Media for Which DesignedAIR
Second End Relationship with First EndIDENTICAL
End Connection Quantity2
First End Style DesignatorSOCKET W/BRAZING RING
Maximum Inlet Pressure RatingERR-060
MaterialNICKEL ALLOY AND COPPER ALLOY SEAT
FilterNOT INCLUDED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5360-00-291-1203A1254 INTERCHANGEABLE
Spring,helical,compression
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
5935-00-636-62432C7 INTERCHANGEABLE
Socket,plug-in Electronic Compon
L3harris Interstate Electronics Corporation
4820-01-151-8969N-522 X N-530 40T70PSI INTERCHANGEABLE
Valve,regulating,fluid Pressure
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-237-283030 90T150PSI N-522 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-397-5366NB22248727 INTERCHANGEABLE
Retainer,disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-398-1416NB23028823 INTERCHANGEABLE
Cap,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-407-2964YB2318A221 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-424-2682YB2311A223 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-471-6210 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Cross-Reference Index
Part NumberManufacturer
N-522XN-654 60T100PSI PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
N-654 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
N-522 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5360-00-291-1203INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
A1254
5935-00-636-6243INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
2C7
4820-01-151-8969INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
N-522 X N-530 40T70PSI
4820-01-237-2830INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
30 90T150PSI N-522
4820-01-397-5366INTERCHANGEABLE
RETAINER,DISK,VALVE
NB22248727
4820-01-398-1416INTERCHANGEABLE
CAP,VALVE
NB23028823
4820-01-407-2964INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
YB2318A221
4820-01-424-2682INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
YB2311A223
4820-01-471-6210INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE

Frequently Asked Questions

What is NSN 4820-01-109-6152?

NSN 4820-01-109-6152 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 4820-01-109-6152?

NSN 4820-01-109-6152 has 3 cross-referenced part numbers: N-522XN-654 60T100PSI (Leslie Controls, Inc. Dba Leslie Controls Inc), N-654 (Leslie Controls, Inc. Dba Leslie Controls Inc), N-522 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-109-6152?

There are 9 known substitutes for 4820-01-109-6152: 5360-00-291-1203, 5935-00-636-6243, 4820-01-151-8969 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of N-522XN-654 60T100PSI?

Key specifications for N-522XN-654 60T100PSI: Material: NICKEL ALLOY STEM; Valve Loading Method: SPRING; Furnished Items: TAILPIECE AND UNION NUT; First End Connection Type: UNTHREADED INTERNAL TUBE. 18 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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