PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

487-819-120-414-004Gear Operator,valve

Emerson Automation Solutions Final Control Us Lp · NSN 4820-01-305-2264 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-305-2264 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-305-2264. Primary manufacturer part number: 487-819-120-414-004.
Features
  • Gear Operator,valve — FSC 4820
  • Valve Size for Which Designed: 12.000 INCHES IN
  • Material: COPPER
  • 3 verified cross-references
  • Primary manufacturer: Emerson Automation Solutions Final Control Us Lp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Power transmission and speed reduction
  • Rotary motion transfer
General Description

The Gear Operator,valve, cataloged under National Stock Number 4820-01-305-2264, 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. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-305-2264
Primary Part Number487-819-120-414-004
Item NameGear Operator,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEmerson Automation Solutions Final Control Us Lp
StatusACTIVE
Valve Size for Which Designed12.000 INCHES IN
MaterialCOPPER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4820-01-230-6720 INTERCHANGEABLE
Gear Operator,valve
Cross-Reference Index
Part NumberManufacturer
D414-15-12-487 Emerson Automation Solutions Final Control Us Lp (USA)
487819120414MAA Mastergear Corp (USA)
487-819-120-414-004 PRIMARY Emerson Automation Solutions Final Control Us Lp (USA)
Related Parts
4820-01-230-6720INTERCHANGEABLE
GEAR OPERATOR,VALVE

Frequently Asked Questions

What is NSN 4820-01-305-2264?

NSN 4820-01-305-2264 is a Gear Operator,valve, manufactured by Emerson Automation Solutions Final Control Us Lp, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-305-2264?

NSN 4820-01-305-2264 has 3 cross-referenced part numbers: D414-15-12-487 (Emerson Automation Solutions Final Control Us Lp), 487819120414MAA (Mastergear Corp), 487-819-120-414-004 (Emerson Automation Solutions Final Control Us Lp).

What NSN replaces 4820-01-305-2264?

There is 1 known substitute for 4820-01-305-2264: 4820-01-230-6720. Verify interchangeability with system specifications before substitution.

What are the specifications of 487-819-120-414-004?

Key specifications for 487-819-120-414-004: Valve Size for Which Designed: 12.000 INCHES IN; Material: COPPER. 2 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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