PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N54112Disk,valve

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-00-073-9883 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-073-9883 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-073-9883. Primary manufacturer part number: N54112.
Features
  • Disk,valve — FSC 4820
  • Style Designator: PLAIN
  • Shoulder Height: 0.065 INCHES NOMINAL IN
  • Material: PLASTIC
  • Outside Diameter: 0.800 INCHES NOMINAL IN
  • Inside Diameter: 0.380 INCHES NOMINAL IN
  • 5 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Plastic construction
General Description

The Disk,valve, cataloged under National Stock Number 4820-00-073-9883, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, 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
NSN4820-00-073-9883
Primary Part NumberN54112
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Style DesignatorPLAIN
Shoulder Height0.065 INCHES NOMINAL IN
MaterialPLASTIC
Outside Diameter0.800 INCHES NOMINAL IN
Inside Diameter0.380 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5305-00-013-2330 INTERCHANGEABLE
Screw,machine
6650-00-482-2009 INTERCHANGEABLE
Eyepiece,microscope
5940-00-494-67065411-2 INTERCHANGEABLE
Terminal,lug
Seastrom Manufacturing Co Inc
5940-00-683-462854112 INTERCHANGEABLE
Terminal,lug
Abb Installation Products Inc
5962-01-234-2314 INTERCHANGEABLE
Microcircuit,digital
5950-01-400-300854112 INTERCHANGEABLE
Transformer,power
Standex Electronics, Inc.
6520-01-466-353054112 INTERCHANGEABLE
Toothbrush,dental
Lactona Products Div Warner-Lambert Pharmaceutical Co
7920-01-531-0978800605 INTERCHANGEABLE
Squeegee
Minuteman International, Inc.
5985-01-581-4340308818 INTERCHANGEABLE
Mast Section
Mastsystem Int'l Oy
Cross-Reference Index
Part NumberManufacturer
54112 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
19607NPC19 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
N54112 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
19881NPC19 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
800605 Lee Evans, Inc. (USA)
Related Parts
5305-00-013-2330INTERCHANGEABLE
SCREW,MACHINE
6650-00-482-2009INTERCHANGEABLE
EYEPIECE,MICROSCOPE
5940-00-494-6706INTERCHANGEABLE
TERMINAL,LUG
5411-2
5940-00-683-4628INTERCHANGEABLE
TERMINAL,LUG
54112
5962-01-234-2314INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5950-01-400-3008INTERCHANGEABLE
TRANSFORMER,POWER
54112
6520-01-466-3530INTERCHANGEABLE
TOOTHBRUSH,DENTAL
54112
7920-01-531-0978INTERCHANGEABLE
SQUEEGEE
800605
5985-01-581-4340INTERCHANGEABLE
MAST SECTION
308818

Frequently Asked Questions

What is NSN 4820-00-073-9883?

NSN 4820-00-073-9883 is a Disk,valve, 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 4820-00-073-9883?

NSN 4820-00-073-9883 has 5 cross-referenced part numbers: 54112 (Leslie Controls, Inc. Dba Leslie Controls Inc), 19607NPC19 (Leslie Controls, Inc. Dba Leslie Controls Inc), N54112 (Leslie Controls, Inc. Dba Leslie Controls Inc), 19881NPC19 (Leslie Controls, Inc. Dba Leslie Controls Inc), 800605 (Lee Evans, Inc.).

What NSN replaces 4820-00-073-9883?

There are 9 known substitutes for 4820-00-073-9883: 5305-00-013-2330, 6650-00-482-2009, 5940-00-494-6706 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of N54112?

Key specifications for N54112: Style Designator: PLAIN; Overall Height: 0.154 INCHES NOMINAL IN; Shoulder Height: 0.065 INCHES NOMINAL IN; Material: PLASTIC. 6 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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