PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-53640 FIND 6Rod,setscrew

Emerson Automation Solutions Final Control Us Lp Div Navy Product Team · NSN 4820-01-165-5983 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-165-5983 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-165-5983. Primary manufacturer part number: A-53640 FIND 6.
Features
  • Rod,setscrew — FSC 4820
  • General Characteristics Item Description: CRES,AISI 304; FOR STEEL SAFETY VALVE FOR SUPERHEATER
  • 7 verified cross-references
  • Primary manufacturer: Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Rod,setscrew, cataloged under National Stock Number 4820-01-165-5983, 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 7 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4820-01-165-5983
Primary Part NumberA-53640 FIND 6
Item NameRod,setscrew
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEmerson Automation Solutions Final Control Us Lp Div Navy Product Team
StatusCANCELLED
General Characteristics Item DescriptionCRES,AISI 304; FOR STEEL SAFETY VALVE FOR SUPERHEATER
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
4820-00-153-8193 INTERCHANGEABLE
Valve,safety Relief
4820-00-153-8194 INTERCHANGEABLE
Valve,safety Relief
4810-00-757-5086S56036 INTERCHANGEABLE
Parts Kit,safety Relief Valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4410-00-757-5087S21964AND040326AND008142 INTERCHANGEABLE
Spindle Assembly,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-031-9253S-54052 INTERCHANGEABLE
Spindle Assembly,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-046-4700028062 INTERCHANGEABLE
Retainer,disk,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-046-562543604 INTERCHANGEABLE
Adjusting Bolt,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-252-4685A-53640 FIND 17,16,18 INTERCHANGEABLE
Rod,guide
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Cross-Reference Index
Part NumberManufacturer
A-53640 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
A-53640 FIND 6 PRIMARY Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
A39350 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
H3315563PIECE19 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
A39350PIECE19 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
H3315563 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
019272 PRIMARY Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
Related Parts
4820-00-153-8193INTERCHANGEABLE
VALVE,SAFETY RELIEF
4820-00-153-8194INTERCHANGEABLE
VALVE,SAFETY RELIEF
4810-00-757-5086INTERCHANGEABLE
PARTS KIT,SAFETY RELIEF VALVE
S56036
4410-00-757-5087INTERCHANGEABLE
SPINDLE ASSEMBLY,VALVE
S21964AND040326AND008142
4820-01-031-9253INTERCHANGEABLE
SPINDLE ASSEMBLY,VALVE
S-54052
4820-01-046-4700INTERCHANGEABLE
RETAINER,DISK,VALVE
028062
4820-01-046-5625INTERCHANGEABLE
ADJUSTING BOLT,VALVE
43604
4820-01-252-4685INTERCHANGEABLE
ROD,GUIDE
A-53640 FIND 17,16,18

Frequently Asked Questions

What is NSN 4820-01-165-5983?

NSN 4820-01-165-5983 is a Rod,setscrew, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-01-165-5983?

NSN 4820-01-165-5983 has 7 cross-referenced part numbers: A-53640 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), A-53640 FIND 6 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), A39350 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), H3315563PIECE19 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), A39350PIECE19 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team) and 2 more.

What NSN replaces 4820-01-165-5983?

There are 8 known substitutes for 4820-01-165-5983: 4820-00-153-8193, 4820-00-153-8194, 4810-00-757-5086 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-53640 FIND 6?

Key specifications for A-53640 FIND 6: General Characteristics Item Description: CRES,AISI 304; FOR STEEL SAFETY VALVE FOR SUPERHEATER. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4820-01-165-5983 still in active supply?

NSN 4820-01-165-5983 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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