PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

JNG1Transformer,audio Frequency

Inrcore, Llc Div Inrcore · NSN 5950-00-854-5660 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-854-5660 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-854-5660. Primary manufacturer part number: JNG1.
Features
  • Transformer,audio Frequency — FSC 5950
  • Maximum Transformer Power Rating: 15.0 WATTS SINGLE COMPONENT
  • Reliability Indicator: NOT ESTABLISHED
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Impedance Rating in Ohms: 110.0 NOMINAL AND 225.0 NOMINAL AND 880.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Body Height: 2.562 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-854-5660, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Inrcore, Llc Div Inrcore. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, 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
NSN5950-00-854-5660
Primary Part NumberJNG1
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerInrcore, Llc Div Inrcore
StatusACTIVE
Maximum Transformer Power Rating15.0 WATTS SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Mounting Facility Quantity4 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Width1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Impedance Rating in Ohms110.0 NOMINAL AND 225.0 NOMINAL AND 880.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Body Height2.562 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Impedance Rating in Ohms5000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Frequency Rating40.0 HERTZ MINIMUM AND 100.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Thread Quantity Per Inch32 SINGLE GROUP
Winding Operating Current10.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Body Width1.688 INCHES MINIMUM AND 1.812 INCHES MAXIMUM IN
Transformer FunctionOUTPUT
Terminal Type and Quantity7 TAB, SOLDER LUG
Center to Center Distance Between Mounting Facilities Parallel to Length1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inclosure TypeHERMETICALLY SEALED
Body Length1.938 INCHES MINIMUM AND 2.062 INCHES MAXIMUM IN
Maximum Operating Temp105.0 CELSIUS DEGC
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
1680-00-298-886270633 INTERCHANGEABLE
Ring,grooved
Aerocontrolex Group, Inc. Div Talley Actuators
5330-00-311-251970633 INTERCHANGEABLE
Seal,plain Encased
Cummins Inc.
5998-00-860-13757063-3 INTERCHANGEABLE
Printed Wiring Board
Rockwell Collins, Inc. Dba Rc Displays Systems
6150-01-210-7075 INTERCHANGEABLE
Bus,conductor
5945-01-662-263443-060-126 INTERCHANGEABLE
Relay,hybrid
Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil
Cross-Reference Index
Part NumberManufacturer
J35 B G Laboratories Inc. (USA)
70633 Inrcore, Llc Div Inrcore (USA)
JNG1 PRIMARY Inrcore, Llc Div Inrcore (USA)
C8400 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
257699 PRIMARY Cae Usa Inc. (USA)
D633 Inrcore, Llc Div Inrcore (USA)
257699 Raytheon Technical Services Company (USA)
Related Parts
1680-00-298-8862INTERCHANGEABLE
RING,GROOVED
70633
5330-00-311-2519INTERCHANGEABLE
SEAL,PLAIN ENCASED
70633
5998-00-860-1375INTERCHANGEABLE
PRINTED WIRING BOARD
7063-3
6150-01-210-7075INTERCHANGEABLE
BUS,CONDUCTOR
5945-01-662-2634INTERCHANGEABLE
RELAY,HYBRID
43-060-126

Frequently Asked Questions

What is NSN 5950-00-854-5660?

NSN 5950-00-854-5660 is a Transformer,audio Frequency, manufactured by Inrcore, Llc Div Inrcore, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-854-5660?

NSN 5950-00-854-5660 has 7 cross-referenced part numbers: J35 (B G Laboratories Inc.), 70633 (Inrcore, Llc Div Inrcore), JNG1 (Inrcore, Llc Div Inrcore), C8400 (Electronic Transformer Corp Div Electronic Transformer Corporation), 257699 (Cae Usa Inc.) and 2 more.

What NSN replaces 5950-00-854-5660?

There are 5 known substitutes for 5950-00-854-5660: 1680-00-298-8862, 5330-00-311-2519, 5998-00-860-1375 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of JNG1?

Key specifications for JNG1: Maximum Transformer Power Rating: 15.0 WATTS SINGLE COMPONENT; Reliability Indicator: NOT ESTABLISHED; Mounting Facility Quantity: 4 SINGLE GROUP; Center to Center Distance Between Mounting Facilities Parallel to Width: 1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 22 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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