PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PRAN 2 1/2-20Valve,regulating,fluid Pressure

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-237-1293 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-237-1293 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-237-1293. Primary manufacturer part number: PRAN 2 1/2-20.
Features
  • Valve,regulating,fluid Pressure — FSC 4820
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • 2 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-237-1293, 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-237-1293
Primary Part NumberPRAN 2 1/2-20
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4820-00-872-5290PRAN-2 13T20PSI INTERCHANGEABLE
Valve,regulating,fluid Pressure
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-198-0886N12369 INTERCHANGEABLE
Disk,nozzle,diaphragm
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-308-5330N33915 INTERCHANGEABLE
Disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-399-7386N12382 INTERCHANGEABLE
Stem,fluid Valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-440-754033929 INTERCHANGEABLE
Guide,diaphragm,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-543-448715125N(15TO75PSI)PRAN-2 INTERCHANGEABLE
Valve,linear,directional Control
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
PRAN 2 1/2-20 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
15152N Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
4820-00-872-5290INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
PRAN-2 13T20PSI
4820-01-198-0886INTERCHANGEABLE
DISK,NOZZLE,DIAPHRAGM
N12369
4820-01-308-5330INTERCHANGEABLE
DISK,VALVE
N33915
4820-01-399-7386INTERCHANGEABLE
STEM,FLUID VALVE
N12382
4820-01-440-7540INTERCHANGEABLE
GUIDE,DIAPHRAGM,VALVE
33929
4820-01-543-4487INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
15125N(15TO75PSI)PRAN-2

Frequently Asked Questions

What is NSN 4820-01-237-1293?

NSN 4820-01-237-1293 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 4820-01-237-1293?

NSN 4820-01-237-1293 has 2 cross-referenced part numbers: PRAN 2 1/2-20 (Leslie Controls, Inc. Dba Leslie Controls Inc), 15152N (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-237-1293?

There are 6 known substitutes for 4820-01-237-1293: 4820-00-872-5290, 4820-01-198-0886, 4820-01-308-5330 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of PRAN 2 1/2-20?

Key specifications for PRAN 2 1/2-20: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. 2 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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