PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A6792-021-156Stem,fluid Valve

Emerson Automation Solutions Final Control Us Lp Div Navy Product Team · NSN 4820-01-130-5586 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-130-5586 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-130-5586. Primary manufacturer part number: A6792-021-156.
Features
  • Stem,fluid Valve — FSC 4820
  • Largest Outside Diameter: 0.750 INCHES NOMINAL IN
  • Material: STEEL COMP 303
  • Valve Type for Which Designed: RELIEF
  • Stem Actuating End Type: THREADED EXTERNALLY
  • Valve Model Number for Which Designed: 2741-T
  • Valve Size for Which Designed: 1.000 INCHES IN
  • 5 verified cross-references
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Comp 303 construction
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-130-5586, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-130-5586
Primary Part NumberA6792-021-156
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEmerson Automation Solutions Final Control Us Lp Div Navy Product Team
StatusACTIVE
Largest Outside Diameter0.750 INCHES NOMINAL IN
MaterialSTEEL COMP 303
Valve Type for Which DesignedRELIEF
Stem Actuating End TypeTHREADED EXTERNALLY
Valve Model Number for Which Designed2741-T
Valve Size for Which Designed1.000 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3010-00-005-759820280 INTERCHANGEABLE
Coupling,shaft,flexible
Scott and Fetzer Co the Wayne Home Equipment Div
1560-00-572-682620280 INTERCHANGEABLE
Filter Assy
Northrop Grumman Systems Corporation Dba Aerospace Systems Div Aeronautics Systems
4940-00-833-2060 INTERCHANGEABLE
Coupling,pump Clean
5905-00-853-23222D204 INTERCHANGEABLE
Resistor,thermal
Therm-O-Disc Inc Sub of Emerson Electric Co
5325-00-878-65482-0-280 INTERCHANGEABLE
Stud,turnlock Fastener
Southco Inc
4510-00-922-022911-0300 INTERCHANGEABLE
Faucet,double
Sea-Tech Systems, Inc. Dba Sea Tech Systems
3110-00-964-108220280 INTERCHANGEABLE
Bearing,roller,cylindrical
Solar Turbines Incorporated Dba Solar Turbines Incorporated
5310-01-160-3980 INTERCHANGEABLE
Washer,bevel
5962-01-167-7877 INTERCHANGEABLE
Microcircuit,digital
4820-01-215-6861 INTERCHANGEABLE
Stem,fluid Valve
Cross-Reference Index
Part NumberManufacturer
A6792-021-156 PRIMARY Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
20280 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
A6792.021.156 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
20280 PIECE 9 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
A6792-021-156 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
Related Parts
3010-00-005-7598INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
20280
1560-00-572-6826INTERCHANGEABLE
FILTER ASSY
20280
4940-00-833-2060INTERCHANGEABLE
COUPLING,PUMP CLEAN
5905-00-853-2322INTERCHANGEABLE
RESISTOR,THERMAL
2D204
5325-00-878-6548INTERCHANGEABLE
STUD,TURNLOCK FASTENER
2-0-280
4510-00-922-0229INTERCHANGEABLE
FAUCET,DOUBLE
11-0300
3110-00-964-1082INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
20280
5310-01-160-3980INTERCHANGEABLE
WASHER,BEVEL
5962-01-167-7877INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
4820-01-215-6861INTERCHANGEABLE
STEM,FLUID VALVE
4820-01-411-5486INTERCHANGEABLE
STEM,FLUID VALVE
8145-01-581-0433INTERCHANGEABLE
SHIPPING AND STORAGE CONTAINER,T
12573706

Frequently Asked Questions

What is NSN 4820-01-130-5586?

NSN 4820-01-130-5586 is a Stem,fluid 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 4820-01-130-5586?

NSN 4820-01-130-5586 has 5 cross-referenced part numbers: A6792-021-156 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 20280 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), A6792.021.156 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 20280 PIECE 9 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), A6792-021-156 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby).

What NSN replaces 4820-01-130-5586?

There are 12 known substitutes for 4820-01-130-5586: 3010-00-005-7598, 1560-00-572-6826, 4940-00-833-2060 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A6792-021-156?

Key specifications for A6792-021-156: Largest Outside Diameter: 0.750 INCHES NOMINAL IN; Material: STEEL COMP 303; Valve Type for Which Designed: RELIEF; Overall Length: 9.500 INCHES NOMINAL IN. 8 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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