PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

46123Rod,nozzle Ring,valve

Emerson Automation Solutions Final Control Us Lp Div Navy Product Team · NSN 4820-01-046-4069 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-046-4069 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-046-4069. Primary manufacturer part number: 46123.
Features
  • Rod,nozzle Ring,valve — FSC 4820
  • General Characteristics Item Description: STEEL,CORROSION RESISTING,AISI 304,U/O 2-1/2H4 HNB-H SAFETY VALVE ASSEMBLY,10 OZ WEIGHT,2.250 IN. LG O/A,0.316 IN. OD,0.125 IN. ID,0.125 IN. DIA DRILLED HOLE OZ
  • 3 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 4820-01-046-4069, 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 3 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
NSN4820-01-046-4069
Primary Part Number46123
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,AISI 304,U/O 2-1/2H4 HNB-H SAFETY VALVE ASSEMBLY,10 OZ WEIGHT,2.250 IN. LG O/A,0.316 IN. OD,0.125 IN. ID,0.125 IN. DIA DRILLED HOLE OZ
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2520-00-075-03354-6123 INTERCHANGEABLE
Parts Kit,universal Joint
Neapco Inc
5210-01-428-555346-123 INTERCHANGEABLE
Square,combination
The Stanley Works Dba Stanley Proto
6145-01-478-8436A-46123/188 INTERCHANGEABLE
Braid,wire
Kollmorgen Corp
5330-01-582-592346123 INTERCHANGEABLE
Gasket
Westerbeke Corporation
Cross-Reference Index
Part NumberManufacturer
46123 PRIMARY Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
A47800PC6 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
A48377PC6 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
Related Parts
2520-00-075-0335INTERCHANGEABLE
PARTS KIT,UNIVERSAL JOINT
4-6123
5210-01-428-5553INTERCHANGEABLE
SQUARE,COMBINATION
46-123
6145-01-478-8436INTERCHANGEABLE
BRAID,WIRE
A-46123/188
5330-01-582-5923INTERCHANGEABLE
GASKET
46123

Frequently Asked Questions

What is NSN 4820-01-046-4069?

NSN 4820-01-046-4069 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 4820-01-046-4069?

NSN 4820-01-046-4069 has 3 cross-referenced part numbers: 46123 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), A47800PC6 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), A48377PC6 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).

What NSN replaces 4820-01-046-4069?

There are 4 known substitutes for 4820-01-046-4069: 2520-00-075-0335, 5210-01-428-5553, 6145-01-478-8436 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 46123?

Key specifications for 46123: General Characteristics Item Description: STEEL,CORROSION RESISTING,AISI 304,U/O 2-1/2H4 HNB-H SAFETY VALVE ASSEMBLY,10 OZ WEIGHT,2.250 IN. LG O/A,0.316 IN. OD,0.125 IN. ID,0.125 IN. DIA DRILLED HOLE OZ. 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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