PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B5727-001-125Disk,valve

Emerson Automation Solutions Final Control Us Lp Div Navy Product Team · NSN 4820-00-533-8317 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-533-8317 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-533-8317. Primary manufacturer part number: B5727-001-125.
Features
  • Disk,valve — FSC 4820
  • Material: COPPER ALLOY
  • 6 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
  • Applications requiring Copper Alloy construction
General Description

The Disk,valve, cataloged under National Stock Number 4820-00-533-8317, 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 6 commercial cross-references from 2 manufacturers, 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
NSN4820-00-533-8317
Primary Part NumberB5727-001-125
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEmerson Automation Solutions Final Control Us Lp Div Navy Product Team
StatusACTIVE
MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5930-00-255-57598290K15 INTERCHANGEABLE
Switch,toggle
Eaton Electrical Inc. Dba Cuttler Hmmer Cmrcl Cntrls Div Div Vehicle Controls Business Unit
3020-00-777-1563 INTERCHANGEABLE
Link,roller Chain
4730-01-504-2853124-247 INTERCHANGEABLE
Plug,pipe
Crane Carrier Company, Llc
4730-01-523-8906124-9 INTERCHANGEABLE
Plug,pipe
Crane Carrier Company, Llc
Cross-Reference Index
Part NumberManufacturer
B5727-001-125 PRIMARY Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
A1245 PRIMARY Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
B5727-001-125 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
C129PC2X1-4 PRIMARY Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
A1245 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
C129PC2X1-4 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
Related Parts
5930-00-255-5759INTERCHANGEABLE
SWITCH,TOGGLE
8290K15
3020-00-777-1563INTERCHANGEABLE
LINK,ROLLER CHAIN
4730-01-504-2853INTERCHANGEABLE
PLUG,PIPE
124-247
4730-01-523-8906INTERCHANGEABLE
PLUG,PIPE
124-9

Frequently Asked Questions

What is NSN 4820-00-533-8317?

NSN 4820-00-533-8317 is a Disk,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 4820-00-533-8317?

NSN 4820-00-533-8317 has 6 cross-referenced part numbers: B5727-001-125 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), A1245 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), B5727-001-125 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), C129PC2X1-4 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), A1245 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby) and 1 more.

What NSN replaces 4820-00-533-8317?

There are 4 known substitutes for 4820-00-533-8317: 5930-00-255-5759, 3020-00-777-1563, 4730-01-504-2853 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B5727-001-125?

Key specifications for B5727-001-125: Material: COPPER ALLOY. 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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