PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N20569Cap,valve

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-185-8229 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-185-8229 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-185-8229. Primary manufacturer part number: N20569.
Features
  • Cap,valve — FSC 4820
  • Material: COPPER ALLOY
  • 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 Copper Alloy construction
General Description

The Cap,valve, cataloged under National Stock Number 4820-01-185-8229, 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 5 commercial cross-references from 2 manufacturers, 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
NSN4820-01-185-8229
Primary Part NumberN20569
Item NameCap,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5340-00-468-0174 INTERCHANGEABLE
Holder,spring
4820-00-482-6369Y301812002 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Leslie Controls, Inc. Dba Leslie Controls Inc
3820-00-800-035020569 INTERCHANGEABLE
Liner Hopper
Eagle Crusher Co Inc Dba Stedman Machine Co
4730-01-194-2072N32393 INTERCHANGEABLE
Plug,pipe
Leslie Controls, Inc. Dba Leslie Controls Inc
3110-01-256-7201205-69 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
4820-01-502-5797 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Cross-Reference Index
Part NumberManufacturer
N20569 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
20569 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
19200N PIECE 3 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
19200N Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
20569 Lineta Engineering Und Handelsgesell-Schaft Mbh (DEU)
Related Parts
5340-00-468-0174INTERCHANGEABLE
HOLDER,SPRING
4820-00-482-6369INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
Y301812002
3820-00-800-0350INTERCHANGEABLE
LINER HOPPER
20569
4730-01-194-2072INTERCHANGEABLE
PLUG,PIPE
N32393
3110-01-256-7201INTERCHANGEABLE
BEARING,BALL,ANNULAR
205-69
4820-01-502-5797INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE

Frequently Asked Questions

What is NSN 4820-01-185-8229?

NSN 4820-01-185-8229 is a Cap,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 4820-01-185-8229?

NSN 4820-01-185-8229 has 5 cross-referenced part numbers: N20569 (Leslie Controls, Inc. Dba Leslie Controls Inc), 20569 (Leslie Controls, Inc. Dba Leslie Controls Inc), 19200N PIECE 3 (Leslie Controls, Inc. Dba Leslie Controls Inc), 19200N (Leslie Controls, Inc. Dba Leslie Controls Inc), 20569 (Lineta Engineering Und Handelsgesell-Schaft Mbh).

What NSN replaces 4820-01-185-8229?

There are 6 known substitutes for 4820-01-185-8229: 5340-00-468-0174, 4820-00-482-6369, 3820-00-800-0350 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of N20569?

Key specifications for N20569: Material: COPPER ALLOY; End Item Identification: PRESSURE REDUCING VALVE AND STRAINER,TYPE 13. 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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