PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

550390Regulator,voltage

Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company · NSN 6110-01-018-1378 · FSC 6110 · No Item Name Available
Verified by PartsTable
NSN 6110-01-018-1378 — this item is cataloged by the U.S. Government under National Stock Number 6110-01-018-1378. Primary manufacturer part number: 550390.
Features
  • Regulator,voltage — FSC 6110
  • 1 verified cross-reference
  • Primary manufacturer: Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Regulator,voltage, cataloged under National Stock Number 6110-01-018-1378, 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 Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company. 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.

Catalog Facts
Item NameRegulator,voltage
FSC / FSG6110 — No Item Name Available (FSG 61)
ManufacturersPiper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company (CAGE 77294)
Technical Specifications
ParameterValue
NSN6110-01-018-1378
Primary Part Number550390
Item NameRegulator,voltage
FSC / FSG6110 / 61 — No Item Name Available
ManufacturerPiper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-100-352818690 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
2240-00-785-3698550390 INTERCHANGEABLE
Piston
Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
4810-00-925-751115110 INTERCHANGEABLE
Valve,solenoid
Eaton Aerospace Llc
3040-01-350-0223550390 INTERCHANGEABLE
Rod,piston,linear Actuating Cyli
Hynautic Inc Div of Sta-Rite Industries Inc
Cross-Reference Index
Part NumberManufacturer
550390 PRIMARY Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company (USA)
Related Parts
3110-00-100-3528INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
18690
2240-00-785-3698INTERCHANGEABLE
PISTON
550390
4810-00-925-7511INTERCHANGEABLE
VALVE,SOLENOID
15110
3040-01-350-0223INTERCHANGEABLE
ROD,PISTON,LINEAR ACTUATING CYLI
550390

Frequently Asked Questions

What is NSN 6110-01-018-1378?

NSN 6110-01-018-1378 is a Regulator,voltage, manufactured by Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company, classified under FSC 6110 (No Item Name Available). Status: active.

What are the part numbers for NSN 6110-01-018-1378?

NSN 6110-01-018-1378 has 1 cross-referenced part number: 550390 (Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company).

What NSN replaces 6110-01-018-1378?

There are 4 known substitutes for 6110-01-018-1378: 3110-00-100-3528, 2240-00-785-3698, 4810-00-925-7511 and 1 more. Verify interchangeability with system specifications before substitution.

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