PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N571490059Push Rod,valve,regulating,fluid

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-084-8374 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-084-8374 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-084-8374. Primary manufacturer part number: N571490059.
Features
  • Push Rod,valve,regulating,fluid — FSC 4820
  • General Characteristics Item Description: CORROSION RESISTING STEEL; 3.438 IN. O/A LG; 1.000 IN. O/A DIA; 0.525 IN. DIA OF ROD; 45 DEGREE TAPER AT SHOULDER; 0.125 IN. W OF GROOVE AT GROOVED END IN
  • 6 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 Push Rod,valve,regulating,fluid, cataloged under National Stock Number 4820-01-084-8374, 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 6 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-084-8374
Primary Part NumberN571490059
Item NamePush Rod,valve,regulating,fluid
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
General Characteristics Item DescriptionCORROSION RESISTING STEEL; 3.438 IN. O/A LG; 1.000 IN. O/A DIA; 0.525 IN. DIA OF ROD; 45 DEGREE TAPER AT SHOULDER; 0.125 IN. W OF GROOVE AT GROOVED END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4820-01-195-9231N321850357 INTERCHANGEABLE
Cap,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-195-9232N56741 INTERCHANGEABLE
Cap,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-195-9233N528970357 INTERCHANGEABLE
Cap,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
5340-01-196-0646N16908 INTERCHANGEABLE
Seat,helical Compression Spring
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
2172ON PIECE 28A 1 1-4IN Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
2172ON Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
57149-00-59 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
21720N PIECE 28 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
57149-00-58 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
N571490059 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
4820-01-195-9231INTERCHANGEABLE
CAP,VALVE
N321850357
4820-01-195-9232INTERCHANGEABLE
CAP,VALVE
N56741
4820-01-195-9233INTERCHANGEABLE
CAP,VALVE
N528970357
5340-01-196-0646INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
N16908

Frequently Asked Questions

What is NSN 4820-01-084-8374?

NSN 4820-01-084-8374 is a Push Rod,valve,regulating,fluid, 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 4820-01-084-8374?

NSN 4820-01-084-8374 has 6 cross-referenced part numbers: 2172ON PIECE 28A 1 1-4IN (Leslie Controls, Inc. Dba Leslie Controls Inc), 2172ON (Leslie Controls, Inc. Dba Leslie Controls Inc), 57149-00-59 (Leslie Controls, Inc. Dba Leslie Controls Inc), 21720N PIECE 28 (Leslie Controls, Inc. Dba Leslie Controls Inc), 57149-00-58 (Leslie Controls, Inc. Dba Leslie Controls Inc) and 1 more.

What NSN replaces 4820-01-084-8374?

There are 4 known substitutes for 4820-01-084-8374: 4820-01-195-9231, 4820-01-195-9232, 4820-01-195-9233 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of N571490059?

Key specifications for N571490059: General Characteristics Item Description: CORROSION RESISTING STEEL; 3.438 IN. O/A LG; 1.000 IN. O/A DIA; 0.525 IN. DIA OF ROD; 45 DEGREE TAPER AT SHOULDER; 0.125 IN. W OF GROOVE AT GROOVED END IN. 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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