PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

E9518G51MValve,safety Relief

Emerson Automation Solutions Final Control Us Lp Div Navy Product Team · NSN 4820-01-130-8757 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-130-8757 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-130-8757. Primary manufacturer part number: E9518G51M.
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 4820-01-130-8757, 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 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 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)
Technical Specifications
ParameterValue
NSN4820-01-130-8757
Primary Part NumberE9518G51M
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 6
4820-00-588-2726A-6588 INTERCHANGEABLE
Disk,valve
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
3120-01-071-95639518 INTERCHANGEABLE
Bearing,sleeve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4820-01-129-565180027-8 INTERCHANGEABLE
Stem,fluid Valve
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
6150-01-195-8486951-8 INTERCHANGEABLE
Lead,electrical
Janco Corporation Dba Janco Corp Div Mason Controls
5998-01-367-8884902-01 ITEM 18 INTERCHANGEABLE
Circuit Card Assembly
Hose-Mccann Telephone Co, Inc
4610-01-506-80809518 INTERCHANGEABLE
Vessel Assembly,reverse Osmosis
Highland Engineering, Inc.
Cross-Reference Index
Part NumberManufacturer
E9518G51M PRIMARY Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
9518 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
E9518G51M Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
Related Parts
4820-00-588-2726INTERCHANGEABLE
DISK,VALVE
A-6588
3120-01-071-9563INTERCHANGEABLE
BEARING,SLEEVE
9518
4820-01-129-5651INTERCHANGEABLE
STEM,FLUID VALVE
80027-8
6150-01-195-8486INTERCHANGEABLE
LEAD,ELECTRICAL
951-8
5998-01-367-8884INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
902-01 ITEM 18
4610-01-506-8080INTERCHANGEABLE
VESSEL ASSEMBLY,REVERSE OSMOSIS
9518

Frequently Asked Questions

What is NSN 4820-01-130-8757?

NSN 4820-01-130-8757 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 4820-01-130-8757?

NSN 4820-01-130-8757 has 3 cross-referenced part numbers: E9518G51M (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 9518 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), E9518G51M (Anderson Greenwood Lp Dba Anderson Greenwood Crosby).

What NSN replaces 4820-01-130-8757?

There are 6 known substitutes for 4820-01-130-8757: 4820-00-588-2726, 3120-01-071-9563, 4820-01-129-5651 and 3 more. Verify interchangeability with system specifications before substitution.

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