PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

E8544D41MValve,safety Relief

Emerson Automation Solutions Final Control Us Lp Div Navy Product Team · NSN 4820-01-131-2342 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-131-2342 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-131-2342. Primary manufacturer part number: E8544D41M.
Features
  • Valve,safety Relief — FSC 4820
  • 7 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 Valve,safety Relief, cataloged under National Stock Number 4820-01-131-2342, 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. This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 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 Div Navy Product Team (CAGE 15187); Anderson Greenwood Lp Dba Anderson Greenwood Crosby (CAGE 01343); Danco Valve Company (CAGE 65079); Dante Valve Company (CAGE 5P967)
Technical Specifications
ParameterValue
NSN4820-01-131-2342
Primary Part NumberE8544D41M
Item NameValve,safety Relief
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEmerson Automation Solutions Final Control Us Lp Div Navy Product Team
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-144-31838544 INTERCHANGEABLE
Seat,orifice
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Cartridge Systems Division
2990-00-146-0710T-8544 INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
7050-00-413-22468392 INTERCHANGEABLE
Converter,digital to Analog
Analog Devices, Inc. Div Corporate Headquarters
5961-00-439-08718544 INTERCHANGEABLE
Rectifier,semiconductor Device,u
Carlisle & Finch Co
4920-00-490-25158544 INTERCHANGEABLE
Window,synchro Angl
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
3020-00-863-43208544 INTERCHANGEABLE
Gear,screw Jack
Cef Industries Inc Environ Div
3020-00-863-43218544 INTERCHANGEABLE
Pinion,screw Jack
Cef Industries Inc Environ Div
4820-01-130-8816A6794.025.132 INTERCHANGEABLE
Stem,fluid Valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5310-01-199-2290 INTERCHANGEABLE
Nut,self-Locking,hexagon
4820-01-199-4474E8544C41M INTERCHANGEABLE
Valve,safety Relief
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
Cross-Reference Index
Part NumberManufacturer
E8544D41M PRIMARY Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
E8544D41M Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
8544 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
OFF-2.5-000 Danco Valve Company (USA)
D5OFF-03-2 1/2IN Danco Valve Company (USA)
D5OFF-03-2 1/2IN PRIMARY Dante Valve Company (USA)
OFF-2.5-000 Dante Valve Company (USA)
Related Parts
4820-00-144-3183INTERCHANGEABLE
SEAT,ORIFICE
8544
2990-00-146-0710INTERCHANGEABLE
MUFFLER,EXHAUST
T-8544
7050-00-413-2246INTERCHANGEABLE
CONVERTER,DIGITAL TO ANALOG
8392
5961-00-439-0871INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE,U
8544
4920-00-490-2515INTERCHANGEABLE
WINDOW,SYNCHRO ANGL
8544
3020-00-863-4320INTERCHANGEABLE
GEAR,SCREW JACK
8544
3020-00-863-4321INTERCHANGEABLE
PINION,SCREW JACK
8544
4820-01-130-8816INTERCHANGEABLE
STEM,FLUID VALVE
A6794.025.132
5310-01-199-2290INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
4820-01-199-4474INTERCHANGEABLE
VALVE,SAFETY RELIEF
E8544C41M
5996-01-207-8030INTERCHANGEABLE
AMPLIFIER,RADIO FREQUENCY
1680-01-218-2079INTERCHANGEABLE
GEAR BOX,FLAP JK-SC
8544

Frequently Asked Questions

What is NSN 4820-01-131-2342?

NSN 4820-01-131-2342 is a Valve,safety Relief, 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 4820-01-131-2342?

NSN 4820-01-131-2342 has 7 cross-referenced part numbers: E8544D41M (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), E8544D41M (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 8544 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), OFF-2.5-000 (Danco Valve Company), D5OFF-03-2 1/2IN (Danco Valve Company) and 2 more.

What NSN replaces 4820-01-131-2342?

There are 12 known substitutes for 4820-01-131-2342: 4820-00-144-3183, 2990-00-146-0710, 7050-00-413-2246 and 9 more. Verify interchangeability with system specifications before substitution.

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