PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23891Valve,safety Relief

Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team · NSN 4820-01-698-7960 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-698-7960 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-698-7960. Primary manufacturer part number: 23891.
Features
  • Valve,safety Relief — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-698-7960, 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 Dba Marine Product Team Div Marine Product Team. This item has 1 commercial cross-reference 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.

Catalog Facts
Item NameValve,safety Relief
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersEmerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team (CAGE 1X5W8)
Technical Specifications
ParameterValue
NSN4820-01-698-7960
Primary Part Number23891
Item NameValve,safety Relief
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEmerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
9540-00-063-1906 INTERCHANGEABLE
Angle,structural
9540-00-146-0733 INTERCHANGEABLE
Angle,structural
6620-00-658-074823891 INTERCHANGEABLE
Block
Honeywell International, Inc Div Aerospace-Tucson
5895-01-613-725623891 INTERCHANGEABLE
Installation Kit,electronic Equi
Silver Eagle Manufacturing Co
Cross-Reference Index
Part NumberManufacturer
23891 PRIMARY Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team (USA)
Related Parts
9540-00-063-1906INTERCHANGEABLE
ANGLE,STRUCTURAL
9540-00-146-0733INTERCHANGEABLE
ANGLE,STRUCTURAL
6620-00-658-0748INTERCHANGEABLE
BLOCK
23891
5895-01-613-7256INTERCHANGEABLE
INSTALLATION KIT,ELECTRONIC EQUI
23891

Frequently Asked Questions

What is NSN 4820-01-698-7960?

NSN 4820-01-698-7960 is a Valve,safety Relief, manufactured by Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-698-7960?

NSN 4820-01-698-7960 has 1 cross-referenced part number: 23891 (Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team).

What NSN replaces 4820-01-698-7960?

There are 4 known substitutes for 4820-01-698-7960: 9540-00-063-1906, 9540-00-146-0733, 6620-00-658-0748 and 1 more. Verify interchangeability with system specifications before substitution.

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