PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9978Converter,frequency,electronic

KB Electronics Inc · NSN 6130-01-685-4969 · FSC 6130 · No Item Name Available
Verified by PartsTable
NSN 6130-01-685-4969 — this item is cataloged by the U.S. Government under National Stock Number 6130-01-685-4969. Primary manufacturer part number: 9978.
Features
  • Converter,frequency,electronic — FSC 6130
  • Signal Voltage Rating Per Channel: 230.0 VOLTS NOMINAL INPUT
  • Basic Shape Style: RECTANGULAR OR SQUARE
  • Inclosure Type: ENCASED
  • Installation Design: FREE-STANDING
  • Circuit Construction Type: ELECTROMECHANICAL
  • Phase: SINGLE
  • Frequency Per Channel: 16.8 KILOHERTZ NOMINAL OPERATING CHANNEL
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Converter,frequency,electronic, cataloged under National Stock Number 6130-01-685-4969, 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 KB Electronics Inc. Government technical data includes 7 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6130-01-685-4969
Primary Part Number9978
Item NameConverter,frequency,electronic
FSC / FSG6130 / 61 — No Item Name Available
ManufacturerKB Electronics Inc
StatusACTIVE
Signal Voltage Rating Per Channel230.0 VOLTS NOMINAL INPUT
Basic Shape StyleRECTANGULAR OR SQUARE
Inclosure TypeENCASED
Installation DesignFREE-STANDING
Circuit Construction TypeELECTROMECHANICAL
PhaseSINGLE
Frequency Per Channel16.8 KILOHERTZ NOMINAL OPERATING CHANNEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5955-00-499-7324712732-16 INTERCHANGEABLE
Crystal Unit,quartz
Raytheon Company Div Rmd Strategic
2520-01-035-8363 INTERCHANGEABLE
Clutch Assembly,friction
4520-01-069-89312HN063B-13 INTERCHANGEABLE
Heating Element,electrical,nonim
Ari Industries Inc
5950-01-101-786413043751 INTERCHANGEABLE
Transformer,pulse
Raytheon Company Dba Raytheon
4820-01-103-0134N09978 INTERCHANGEABLE
Plug,plunger
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
9978 PRIMARY KB Electronics Inc (USA)
Related Parts
5955-00-499-7324INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
712732-16
2520-01-035-8363INTERCHANGEABLE
CLUTCH ASSEMBLY,FRICTION
4520-01-069-8931INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
2HN063B-13
5950-01-101-7864INTERCHANGEABLE
TRANSFORMER,PULSE
13043751
4820-01-103-0134INTERCHANGEABLE
PLUG,PLUNGER
N09978

Frequently Asked Questions

What is NSN 6130-01-685-4969?

NSN 6130-01-685-4969 is a Converter,frequency,electronic, manufactured by KB Electronics Inc, classified under FSC 6130 (No Item Name Available). Status: active.

What are the part numbers for NSN 6130-01-685-4969?

NSN 6130-01-685-4969 has 1 cross-referenced part number: 9978 (KB Electronics Inc).

What NSN replaces 6130-01-685-4969?

There are 5 known substitutes for 6130-01-685-4969: 5955-00-499-7324, 2520-01-035-8363, 4520-01-069-8931 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9978?

Key specifications for 9978: Signal Voltage Rating Per Channel: 230.0 VOLTS NOMINAL INPUT; Overall Length: 7.43 INCHES NOMINAL IN; Basic Shape Style: RECTANGULAR OR SQUARE; Inclosure Type: ENCASED. 11 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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