PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20857Regulator,voltage

Trio Laboratories Inc · NSN 6110-00-865-4666 · FSC 6110 · No Item Name Available
Verified by PartsTable
NSN 6110-00-865-4666 — this item is cataloged by the U.S. Government under National Stock Number 6110-00-865-4666. Primary manufacturer part number: 20857.
Features
  • Regulator,voltage — FSC 6110
  • Electronic Device Type: SOLID STATE
  • Input Voltage Rating in Volts: -12.0 NOMINAL
  • Regulation Method: ELECTRONIC
  • 1 verified cross-reference
  • Primary manufacturer: Trio Laboratories Inc
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Regulator,voltage, cataloged under National Stock Number 6110-00-865-4666, is classified within Federal Supply Class 6110 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Trio Laboratories Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6110-00-865-4666
Primary Part Number20857
Item NameRegulator,voltage
FSC / FSG6110 / 61 — No Item Name Available
ManufacturerTrio Laboratories Inc
StatusACTIVE
Electronic Device TypeSOLID STATE
Input Voltage Rating in Volts-12.0 NOMINAL
Regulation MethodELECTRONIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-647-583620857 INTERCHANGEABLE
Transformer,power
Freed Transformer Co
6625-00-893-716510187733-001 INTERCHANGEABLE
Lead Set,test
Us Army Aviation and Missile Command
5360-01-049-905620857 INTERCHANGEABLE
Spring,helical,compression
Schneider Electric Systems Usa Inc
7690-01-472-589520857 INTERCHANGEABLE
Label
Media Recovery Inc
Cross-Reference Index
Part NumberManufacturer
20857 Trio Laboratories Inc (USA)
Related Parts
5950-00-647-5836INTERCHANGEABLE
TRANSFORMER,POWER
20857
6625-00-893-7165INTERCHANGEABLE
LEAD SET,TEST
10187733-001
5360-01-049-9056INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
20857
7690-01-472-5895INTERCHANGEABLE
LABEL
20857

Frequently Asked Questions

What is NSN 6110-00-865-4666?

NSN 6110-00-865-4666 is a Regulator,voltage, manufactured by Trio Laboratories Inc, classified under FSC 6110 (No Item Name Available). Status: active.

What are the part numbers for NSN 6110-00-865-4666?

NSN 6110-00-865-4666 has 1 cross-referenced part number: 20857 (Trio Laboratories Inc).

What NSN replaces 6110-00-865-4666?

There are 4 known substitutes for 6110-00-865-4666: 5950-00-647-5836, 6625-00-893-7165, 5360-01-049-9056 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20857?

Key specifications for 20857: Electronic Device Type: SOLID STATE; Input Voltage Rating in Volts: -12.0 NOMINAL; Regulation Method: ELECTRONIC. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com