PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1023830REVCTransformer,power

Lockheed Martin Corporation Div Rms - Mitchel Field · NSN 5950-00-995-0099 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-995-0099 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-995-0099. Primary manufacturer part number: 1023830REVC.
Features
  • Transformer,power — FSC 5950
  • Inclosure Type: HERMETICALLY SEALED WITH OIL
  • Reliability Indicator: NOT ESTABLISHED
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Body Length: 1.531 INCHES NOMINAL IN
  • Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN
  • Mounting Facility Quantity: 4 SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-995-0099, 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 Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-995-0099
Primary Part Number1023830REVC
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms - Mitchel Field
StatusCANCELLED
Inclosure TypeHERMETICALLY SEALED WITH OIL
Reliability IndicatorNOT ESTABLISHED
Thread Quantity Per Inch32 SINGLE GROUP
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Body Length1.531 INCHES NOMINAL IN
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Mounting Facility Quantity4 SINGLE GROUP
Terminal Type and Quantity8 STANDOFF, SOLDER LUG
Center to Center Distance Between Mounting Facilities Parallel to Width1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Current120.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT ALL SECONDARY
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Height2.312 INCHES NOMINAL IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Operating Voltage440.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Voltage60.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5210-00-068-164461079 INTERCHANGEABLE
Gage,depth,vernier
Cvc Products Inc
3110-00-100-059652638 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
5340-00-392-7816SM-B-157288 INTERCHANGEABLE
Plate,mending
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6685-00-802-8809126635 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
6680-01-090-435249207 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
3110-01-222-885352638 INTERCHANGEABLE
Cup,seal
Parker Hannifin Corporation Div Hydraulic Systems Division
5120-01-400-307552638 INTERCHANGEABLE
Remover,drawer
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5999-01-461-2050 INTERCHANGEABLE
Housing,electronic Components
8465-01-698-052752638 INTERCHANGEABLE
Carrier,self-Protection Club
Asp
Cross-Reference Index
Part NumberManufacturer
61079 Hewlett-Packard Co Mfg Div (USA)
61079 Agilent Technologies, Inc. Div Agilent Technologies Headquarters (USA)
1023830 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
1023830REVC PRIMARY Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
52638 Standex Electronics, Inc. (USA)
Related Parts
5210-00-068-1644INTERCHANGEABLE
GAGE,DEPTH,VERNIER
61079
3110-00-100-0596INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
52638
5340-00-392-7816INTERCHANGEABLE
PLATE,MENDING
SM-B-157288
6685-00-802-8809INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
126635
6680-01-090-4352INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
49207
3110-01-222-8853INTERCHANGEABLE
CUP,SEAL
52638
5120-01-400-3075INTERCHANGEABLE
REMOVER,DRAWER
52638
5999-01-461-2050INTERCHANGEABLE
HOUSING,ELECTRONIC COMPONENTS
8465-01-698-0527INTERCHANGEABLE
CARRIER,SELF-PROTECTION CLUB
52638

Frequently Asked Questions

What is NSN 5950-00-995-0099?

NSN 5950-00-995-0099 is a Transformer,power, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-995-0099?

NSN 5950-00-995-0099 has 5 cross-referenced part numbers: 61079 (Hewlett-Packard Co Mfg Div), 61079 (Agilent Technologies, Inc. Div Agilent Technologies Headquarters), 1023830 (Lockheed Martin Corporation Div Rms - Mitchel Field), 1023830REVC (Lockheed Martin Corporation Div Rms - Mitchel Field), 52638 (Standex Electronics, Inc.).

What NSN replaces 5950-00-995-0099?

There are 9 known substitutes for 5950-00-995-0099: 5210-00-068-1644, 3110-00-100-0596, 5340-00-392-7816 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1023830REVC?

Key specifications for 1023830REVC: Inclosure Type: HERMETICALLY SEALED WITH OIL; Reliability Indicator: NOT ESTABLISHED; Thread Quantity Per Inch: 32 SINGLE GROUP; Mounting Method: THREADED STUD(S) SINGLE GROUP. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-995-0099 still in active supply?

NSN 5950-00-995-0099 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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