PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A6790.042.127Stem,fluid Valve

Emerson Automation Solutions Final Control Us Lp Div Navy Product Team · NSN 4820-01-129-1832 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-129-1832 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-129-1832. Primary manufacturer part number: A6790.042.127.
Features
  • Stem,fluid Valve — FSC 4820
  • Largest Outside Diameter: 0.500 INCHES NOMINAL IN
  • Material: STEEL CORROSION RESISTING
  • 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 Steel Corrosion Resisting construction
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-129-1832, 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 2 verified specifications, 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-129-1832
Primary Part NumberA6790.042.127
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 Diameter0.500 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5935-00-147-0231722102104 INTERCHANGEABLE
Plug,tip
Virginia Panel Corporation Dba Virginia Panel Corp
5310-00-186-0987 INTERCHANGEABLE
Washer,key
6145-00-443-01798727 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire and Cable Co Wire and Cable Office
5960-00-607-9784 INTERCHANGEABLE
Electron Tube
1620-00-970-29208727 INTERCHANGEABLE
Retainer,spring,ste
Goodrich Corporation
5935-01-067-94208727 INTERCHANGEABLE
Connector,receptacle,electrical
L3 Technologies, Inc. Div Communication Systems-West
4820-01-129-0832A10644.002.142 INTERCHANGEABLE
Disk,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5330-01-362-7888 INTERCHANGEABLE
Seal,nonmetallic Round Section
5915-01-498-34358727 INTERCHANGEABLE
Filter,band Pass
Piezo Technology Incorporated Dba Piezo Technology Inc
6515-01-566-0969319.10 INTERCHANGEABLE
Gage,depth,bone Screw
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
8727 PIECE 7 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
A6790.042.132 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
A6790.042.127 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
8727 PIECE 7 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
A6790.042.127 PRIMARY Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
8727 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
Related Parts
5935-00-147-0231INTERCHANGEABLE
PLUG,TIP
722102104
5310-00-186-0987INTERCHANGEABLE
WASHER,KEY
6145-00-443-0179INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
8727
5960-00-607-9784INTERCHANGEABLE
ELECTRON TUBE
1620-00-970-2920INTERCHANGEABLE
RETAINER,SPRING,STE
8727
5935-01-067-9420INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
8727
4820-01-129-0832INTERCHANGEABLE
DISK,VALVE
A10644.002.142
5330-01-362-7888INTERCHANGEABLE
SEAL,NONMETALLIC ROUND SECTION
5915-01-498-3435INTERCHANGEABLE
FILTER,BAND PASS
8727
6515-01-566-0969INTERCHANGEABLE
GAGE,DEPTH,BONE SCREW
319.10
4730-01-628-2929INTERCHANGEABLE
FLANGE,PIPE

Frequently Asked Questions

What is NSN 4820-01-129-1832?

NSN 4820-01-129-1832 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 4820-01-129-1832?

NSN 4820-01-129-1832 has 6 cross-referenced part numbers: 8727 PIECE 7 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), A6790.042.132 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), A6790.042.127 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 8727 PIECE 7 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), A6790.042.127 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team) and 1 more.

What NSN replaces 4820-01-129-1832?

There are 11 known substitutes for 4820-01-129-1832: 5935-00-147-0231, 5310-00-186-0987, 6145-00-443-0179 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A6790.042.127?

Key specifications for A6790.042.127: Overall Length: 6.000 INCHES NOMINAL IN; Largest Outside Diameter: 0.500 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING. 3 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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