PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20557Vibrator,self-Rectifying

Naval Ship Systems Command · NSN 6130-00-235-0992 · FSC 6130 · No Item Name Available
Verified by PartsTable
NSN 6130-00-235-0992 — this item is cataloged by the U.S. Government under National Stock Number 6130-00-235-0992. Primary manufacturer part number: 20557.
Features
  • Vibrator,self-Rectifying — FSC 6130
  • Input Voltage Rating: 6.0 DC VOLTS NOMINAL
  • Drive Voltage Relationship to Input Voltage: UNEQUAL
  • Input Current Rating: 0.3 AMPERES NOMINAL
  • Reed Type: SINGLE
  • Output Frequency Rating: 115.0 HERTZ NOMINAL
  • Overall Diameter: 1.313 INCHES NOMINAL IN
  • 4 verified cross-references
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Vibrator,self-Rectifying, cataloged under National Stock Number 6130-00-235-0992, is classified within Federal Supply Class 6130 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6130-00-235-0992
Primary Part Number20557
Item NameVibrator,self-Rectifying
FSC / FSG6130 / 61 — No Item Name Available
ManufacturerNaval Ship Systems Command
StatusACTIVE
Input Voltage Rating6.0 DC VOLTS NOMINAL
Drive Voltage Relationship to Input VoltageUNEQUAL
Input Current Rating0.3 AMPERES NOMINAL
Reed TypeSINGLE
Output Frequency Rating115.0 HERTZ NOMINAL
Overall Diameter1.313 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4720-00-035-891920557 INTERCHANGEABLE
Hose,preformed
Gates Corporation
5930-00-302-1125C2001-501 INTERCHANGEABLE
Switch,toggle
Calculagraph Company Dba Control Products, Inc.
1015-01-229-544120557 INTERCHANGEABLE
Retainer,valve Head
Real-Time Laboratories, Llc
4130-01-327-940020557 INTERCHANGEABLE
Filter-Drier,refrigerant
Schneider Metal Mfg Co Inc Ross Temp Div
4810-01-378-883920557 INTERCHANGEABLE
Retainer,disk,valve
Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val
5120-01-430-8146 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
4720-01-695-002220557 INTERCHANGEABLE
Hose Assembly,nonmetallic
Lockheed Martin Corporation
Cross-Reference Index
Part NumberManufacturer
20557 Department of the Navy (USA)
MV6 Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA)
C222526 Raytheon Company Dba Raytheon Co (USA)
20557 PRIMARY Naval Ship Systems Command (USA)
Related Parts
4720-00-035-8919INTERCHANGEABLE
HOSE,PREFORMED
20557
5930-00-302-1125INTERCHANGEABLE
SWITCH,TOGGLE
C2001-501
1015-01-229-5441INTERCHANGEABLE
RETAINER,VALVE HEAD
20557
4130-01-327-9400INTERCHANGEABLE
FILTER-DRIER,REFRIGERANT
20557
4810-01-378-8839INTERCHANGEABLE
RETAINER,DISK,VALVE
20557
5120-01-430-8146INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
4720-01-695-0022INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
20557

Frequently Asked Questions

What is NSN 6130-00-235-0992?

NSN 6130-00-235-0992 is a Vibrator,self-Rectifying, manufactured by Naval Ship Systems Command, classified under FSC 6130 (No Item Name Available). Status: active.

What are the part numbers for NSN 6130-00-235-0992?

NSN 6130-00-235-0992 has 4 cross-referenced part numbers: 20557 (Department of the Navy), MV6 (Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch), C222526 (Raytheon Company Dba Raytheon Co), 20557 (Naval Ship Systems Command).

What NSN replaces 6130-00-235-0992?

There are 7 known substitutes for 6130-00-235-0992: 4720-00-035-8919, 5930-00-302-1125, 1015-01-229-5441 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20557?

Key specifications for 20557: Input Voltage Rating: 6.0 DC VOLTS NOMINAL; Drive Voltage Relationship to Input Voltage: UNEQUAL; Input Current Rating: 0.3 AMPERES NOMINAL; Reed Type: SINGLE. 7 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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