PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N12369Disk,nozzle,diaphragm

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-198-0886 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-198-0886 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-198-0886. Primary manufacturer part number: N12369.
Features
  • Disk,nozzle,diaphragm — FSC 4820
  • General Characteristics Item Description: NICKLE COPPER ALLOY
  • 4 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Disk,nozzle,diaphragm, cataloged under National Stock Number 4820-01-198-0886, 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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-198-0886
Primary Part NumberN12369
Item NameDisk,nozzle,diaphragm
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
General Characteristics Item DescriptionNICKLE COPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5133-00-262-2167 INTERCHANGEABLE
Drill,twist
5330-00-725-855612369 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5315-00-726-4659123-69 INTERCHANGEABLE
Key,machine
Avionics Specialties, Inc.
4820-00-872-5290PRAN-2 13T20PSI INTERCHANGEABLE
Valve,regulating,fluid Pressure
Leslie Controls, Inc. Dba Leslie Controls Inc
5950-01-052-929812369 INTERCHANGEABLE
Transformer,audio Frequency
Standex Electronics, Inc.
4820-01-237-1293 INTERCHANGEABLE
Valve,regulating,fluid Pressure
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
12369 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
N12369 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
15152 N PIECE 27 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
15152 N Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5133-00-262-2167INTERCHANGEABLE
DRILL,TWIST
5330-00-725-8556INTERCHANGEABLE
SEAL,PLAIN ENCASED
12369
5315-00-726-4659INTERCHANGEABLE
KEY,MACHINE
123-69
4820-00-872-5290INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
PRAN-2 13T20PSI
5950-01-052-9298INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
12369
4820-01-237-1293INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
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
2910-01-566-7713INTERCHANGEABLE
TANK,FUEL,ENGINE
6545-01-576-6800INTERCHANGEABLE
MEDICAL RESUPPLY SET,PATIENT HOL
UA 329B

Frequently Asked Questions

What is NSN 4820-01-198-0886?

NSN 4820-01-198-0886 is a Disk,nozzle,diaphragm, 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 4820-01-198-0886?

NSN 4820-01-198-0886 has 4 cross-referenced part numbers: 12369 (Leslie Controls, Inc. Dba Leslie Controls Inc), N12369 (Leslie Controls, Inc. Dba Leslie Controls Inc), 15152 N PIECE 27 (Leslie Controls, Inc. Dba Leslie Controls Inc), 15152 N (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-198-0886?

There are 12 known substitutes for 4820-01-198-0886: 5133-00-262-2167, 5330-00-725-8556, 5315-00-726-4659 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of N12369?

Key specifications for N12369: General Characteristics Item Description: NICKLE COPPER ALLOY. 1 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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