PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

037543Ring Guide,safety Valve

Emerson Automation Solutions Final Control Us Lp Div Navy Product Team · NSN 4820-01-032-5600 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-032-5600 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-032-5600. Primary manufacturer part number: 037543.
Features
  • Ring Guide,safety Valve — FSC 4820
  • General Characteristics Item Description: CORROSION RESISTING STEEL; ADJUSTING RING FOR BLOW DOWN,INTERNALLY THD 5.000-8UN THD SIZE,OUTER PERIPHERY KNOTCHED FOR LOCK SCREW INNER UNTHD AREA CURVED OT DIRECT STEM
  • 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 Ring Guide,safety Valve, cataloged under National Stock Number 4820-01-032-5600, 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 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-032-5600
Primary Part Number037543
Item NameRing Guide,safety Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEmerson Automation Solutions Final Control Us Lp Div Navy Product Team
StatusACTIVE
General Characteristics Item DescriptionCORROSION RESISTING STEEL; ADJUSTING RING FOR BLOW DOWN,INTERNALLY THD 5.000-8UN THD SIZE,OUTER PERIPHERY KNOTCHED FOR LOCK SCREW INNER UNTHD AREA CURVED OT DIRECT STEM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5330-00-136-5073 INTERCHANGEABLE
Packing,preformed
5305-00-269-3213MS90725-62 INTERCHANGEABLE
Screw,cap,hexagon Head
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5930-01-122-6542SN-BSE5GMV-6-32V1.0-A1NU-ZRP-3U INTERCHANGEABLE
Switch,flow
Universal Flow Monitors Inc
5330-01-268-2618 INTERCHANGEABLE
Gasket
5305-01-398-139337543 INTERCHANGEABLE
Screw,cap,hexagon Head
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5310-01-416-653837543 INTERCHANGEABLE
Nut,plain,hexagon
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
1650-01-645-807937-543 INTERCHANGEABLE
Servovalve Assy
Hydro-Aire Aerospace Corp
Cross-Reference Index
Part NumberManufacturer
037543 PRIMARY Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
37543 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
A53640PC15 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
Related Parts
5330-00-136-5073INTERCHANGEABLE
PACKING,PREFORMED
5305-00-269-3213INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
MS90725-62
5930-01-122-6542INTERCHANGEABLE
SWITCH,FLOW
SN-BSE5GMV-6-32V1.0-A1NU-ZRP-3U
5330-01-268-2618INTERCHANGEABLE
GASKET
5305-01-398-1393INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
37543
5310-01-416-6538INTERCHANGEABLE
NUT,PLAIN,HEXAGON
37543
1650-01-645-8079INTERCHANGEABLE
SERVOVALVE ASSY
37-543

Frequently Asked Questions

What is NSN 4820-01-032-5600?

NSN 4820-01-032-5600 is a Ring Guide,safety 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 4820-01-032-5600?

NSN 4820-01-032-5600 has 3 cross-referenced part numbers: 037543 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 37543 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), A53640PC15 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).

What NSN replaces 4820-01-032-5600?

There are 7 known substitutes for 4820-01-032-5600: 5330-00-136-5073, 5305-00-269-3213, 5930-01-122-6542 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 037543?

Key specifications for 037543: General Characteristics Item Description: CORROSION RESISTING STEEL; ADJUSTING RING FOR BLOW DOWN,INTERNALLY THD 5.000-8UN THD SIZE,OUTER PERIPHERY KNOTCHED FOR LOCK SCREW INNER UNTHD AREA CURVED OT DIRECT STEM. 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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