PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42183Stem,fluid Valve

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-367-7559 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-367-7559 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-367-7559. Primary manufacturer part number: 42183.
Features
  • Stem,fluid Valve — FSC 4820
  • 3 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 Stem,fluid Valve, cataloged under National Stock Number 4820-01-367-7559, 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. This item has 3 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.

Catalog Facts
Item NameStem,fluid Valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersLeslie Controls, Inc. Dba Leslie Controls Inc (CAGE 35795)
Technical Specifications
ParameterValue
NSN4820-01-367-7559
Primary Part Number42183
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-776-3280493317-1 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon
4820-01-233-483730254 INTERCHANGEABLE
Stem,fluid Valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-278-6225N23949 INTERCHANGEABLE
Stem,fluid Valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4810-01-278-6253Y008353913 INTERCHANGEABLE
Actuator,hydraulic-Pneumatic,lin
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-466-6430N42152 INTERCHANGEABLE
Disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-466-651458427 INTERCHANGEABLE
Retainer,disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
3040-01-466-668531434 INTERCHANGEABLE
Collar,shaft
Leslie Controls, Inc. Dba Leslie Controls Inc
3040-01-466-712631772 INTERCHANGEABLE
Rod,piston,linear Actuating Cyli
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-466-713234702 INTERCHANGEABLE
Cap,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
5307-01-468-769728154 INTERCHANGEABLE
Stud,plain
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
21509N PART 42183 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
42183 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
21509N Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5950-00-776-3280INTERCHANGEABLE
TRANSFORMER,POWER
493317-1
4820-01-233-4837INTERCHANGEABLE
STEM,FLUID VALVE
30254
4820-01-278-6225INTERCHANGEABLE
STEM,FLUID VALVE
N23949
4810-01-278-6253INTERCHANGEABLE
ACTUATOR,HYDRAULIC-PNEUMATIC,LIN
Y008353913
4820-01-466-6430INTERCHANGEABLE
DISK,VALVE
N42152
4820-01-466-6514INTERCHANGEABLE
RETAINER,DISK,VALVE
58427
3040-01-466-6685INTERCHANGEABLE
COLLAR,SHAFT
31434
3040-01-466-7126INTERCHANGEABLE
ROD,PISTON,LINEAR ACTUATING CYLI
31772
4820-01-466-7132INTERCHANGEABLE
CAP,VALVE
34702
5307-01-468-7697INTERCHANGEABLE
STUD,PLAIN
28154
4810-01-485-1092INTERCHANGEABLE
ACTUATOR,HYDRAULIC-PNEUMATIC,LIN
56847
4820-01-503-0397INTERCHANGEABLE
STOP,TRAVEL
36351

Frequently Asked Questions

What is NSN 4820-01-367-7559?

NSN 4820-01-367-7559 is a Stem,fluid 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 4820-01-367-7559?

NSN 4820-01-367-7559 has 3 cross-referenced part numbers: 21509N PART 42183 (Leslie Controls, Inc. Dba Leslie Controls Inc), 42183 (Leslie Controls, Inc. Dba Leslie Controls Inc), 21509N (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-367-7559?

There are 12 known substitutes for 4820-01-367-7559: 5950-00-776-3280, 4820-01-233-4837, 4820-01-278-6225 and 9 more. Verify interchangeability with system specifications before substitution.

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