PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20289Rod,nozzle Ring,valve

Emerson Automation Solutions Final Control Us Lp Div Navy Product Team · NSN 4820-01-046-3856 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-046-3856 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-046-3856. Primary manufacturer part number: 20289.
Features
  • Rod,nozzle Ring,valve — FSC 4820
  • General Characteristics Item Description: STEEL CORROSION RESISTING;3.006 IN.O/A LG;0.312 IN.DIA;30.0 DEG CONE ANGLE ON ONE END IN
  • 2 verified cross-references
  • Primary manufacturer: Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Rod,nozzle Ring,valve, cataloged under National Stock Number 4820-01-046-3856, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN4820-01-046-3856
Primary Part Number20289
Item NameRod,nozzle Ring,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEmerson Automation Solutions Final Control Us Lp Div Navy Product Team
StatusACTIVE
General Characteristics Item DescriptionSTEEL CORROSION RESISTING;3.006 IN.O/A LG;0.312 IN.DIA;30.0 DEG CONE ANGLE ON ONE END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5310-00-596-8202 INTERCHANGEABLE
Nut,plain,square
4140-01-098-014220289 INTERCHANGEABLE
Impeller,fan,centrifugal
Scott and Fetzer Co the Wayne Home Equipment Div
5962-01-167-7875SN54LS00J INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
5330-01-315-212320289 INTERCHANGEABLE
Seal,plain
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
6530-01-590-774157-000 INTERCHANGEABLE
Bed,adjustable
Combat Medical Systems Llc
5310-01-590-902320289 INTERCHANGEABLE
Nut,plain,square
Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
Part NumberManufacturer
20289 PRIMARY Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
A39347PC5PART20 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
Related Parts
5310-00-596-8202INTERCHANGEABLE
NUT,PLAIN,SQUARE
4140-01-098-0142INTERCHANGEABLE
IMPELLER,FAN,CENTRIFUGAL
20289
5962-01-167-7875INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN54LS00J
5330-01-315-2123INTERCHANGEABLE
SEAL,PLAIN
20289
6530-01-590-7741INTERCHANGEABLE
BED,ADJUSTABLE
57-000
5310-01-590-9023INTERCHANGEABLE
NUT,PLAIN,SQUARE
20289

Frequently Asked Questions

What is NSN 4820-01-046-3856?

NSN 4820-01-046-3856 is a Rod,nozzle Ring,valve, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-046-3856?

NSN 4820-01-046-3856 has 2 cross-referenced part numbers: 20289 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), A39347PC5PART20 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).

What NSN replaces 4820-01-046-3856?

There are 6 known substitutes for 4820-01-046-3856: 5310-00-596-8202, 4140-01-098-0142, 5962-01-167-7875 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20289?

Key specifications for 20289: General Characteristics Item Description: STEEL CORROSION RESISTING;3.006 IN.O/A LG;0.312 IN.DIA;30.0 DEG CONE ANGLE ON ONE 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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