PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20058N41MValve,safety Relief

Emerson Automation Solutions Final Control Us Lp Div Navy Product Team · NSN 4820-01-517-4296 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-517-4296 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-517-4296. Primary manufacturer part number: 20058N41M.
Features
  • Valve,safety Relief — FSC 4820
  • 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 Valve,safety Relief, cataloged under National Stock Number 4820-01-517-4296, 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 3 commercial cross-references from 1 manufacturer, 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)
Technical Specifications
ParameterValue
NSN4820-01-517-4296
Primary Part Number20058N41M
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
5133-00-228-1343 INTERCHANGEABLE
Drill,twist
3455-00-265-711319655 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
4730-00-274-921620056 INTERCHANGEABLE
Packing Nut
Northrop Grumman Systems Corporation Div Marine Systems
2540-00-628-0975 INTERCHANGEABLE
Shaft and Pivot Assembly
6615-00-967-367420056 INTERCHANGEABLE
Sleeve and Piston,m
Cadillac Gage Textron Inc.
3040-01-162-243820056 INTERCHANGEABLE
Hub,body
Alliance Laundry Systems Llc
9540-01-231-2298 INTERCHANGEABLE
Beam,structural
6220-01-289-017020-056 INTERCHANGEABLE
Light Strobe Halon
Fike Corporation
5310-01-462-46915610-201-62 INTERCHANGEABLE
Washer,flat
Seastrom Manufacturing Co Inc
1660-01-465-2483 INTERCHANGEABLE
Tank,coolant Fluid,aircraft
Cross-Reference Index
Part NumberManufacturer
20058N41M PRIMARY Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
20056 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
20056 ASSY 20058N41M Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
Related Parts
5133-00-228-1343INTERCHANGEABLE
DRILL,TWIST
3455-00-265-7113INTERCHANGEABLE
REAMER,MACHINE
19655
4730-00-274-9216INTERCHANGEABLE
PACKING NUT
20056
2540-00-628-0975INTERCHANGEABLE
SHAFT AND PIVOT ASSEMBLY
6615-00-967-3674INTERCHANGEABLE
SLEEVE AND PISTON,M
20056
3040-01-162-2438INTERCHANGEABLE
HUB,BODY
20056
9540-01-231-2298INTERCHANGEABLE
BEAM,STRUCTURAL
6220-01-289-0170INTERCHANGEABLE
LIGHT STROBE HALON
20-056
5310-01-462-4691INTERCHANGEABLE
WASHER,FLAT
5610-201-62
1660-01-465-2483INTERCHANGEABLE
TANK,COOLANT FLUID,AIRCRAFT
3040-01-476-6197INTERCHANGEABLE
ARM,INDICATOR
20056-2
2040-01-538-2882INTERCHANGEABLE
HINGE,WINDSHIELD
20056

Frequently Asked Questions

What is NSN 4820-01-517-4296?

NSN 4820-01-517-4296 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 4820-01-517-4296?

NSN 4820-01-517-4296 has 3 cross-referenced part numbers: 20058N41M (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 20056 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 20056 ASSY 20058N41M (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).

What NSN replaces 4820-01-517-4296?

There are 12 known substitutes for 4820-01-517-4296: 5133-00-228-1343, 3455-00-265-7113, 4730-00-274-9216 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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