PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4140Transformer,power

Agilent Technologies, Inc. Div Agilent Technologies Headquarters · NSN 5950-00-822-8312 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-822-8312 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-822-8312. Primary manufacturer part number: 4140.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Mounting Hole Diameter: 0.250 INCHES NOMINAL SINGLE GROUP IN
  • Winding Operating Current: 125.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY
  • Terminal Type and Quantity: 14 WIRE LEAD
  • Winding Operating Voltage: 230.00 AC VOLTS MAXIMUM SINGLE COMPONENT ALL PRIMARY
  • Winding Operating Voltage: 6.30 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
  • Winding Function and Quantity: 2 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-822-8312, 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 Agilent Technologies, Inc. Div Agilent Technologies Headquarters. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-822-8312
Primary Part Number4140
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAgilent Technologies, Inc. Div Agilent Technologies Headquarters
StatusCANCELLED
Reliability IndicatorNOT ESTABLISHED
Mounting Hole Diameter0.250 INCHES NOMINAL SINGLE GROUP IN
Winding Operating Current125.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY
Terminal Type and Quantity14 WIRE LEAD
Winding Operating Voltage230.00 AC VOLTS MAXIMUM SINGLE COMPONENT ALL PRIMARY
Winding Operating Voltage6.30 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Winding Function and Quantity2 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Width3.625 INCHES NOMINAL IN
Body Length3.125 INCHES NOMINAL IN
Frequency Rating50.0 HERTZ MINIMUM AND 1.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Inclosure TypePARTIALLY INCLOSED, DOUBLE SHELL
Winding Operating Voltage6.30 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Winding Operating Voltage5.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Winding Operating Voltage632.00 AC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Winding Operating Current600.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Winding Operating Current3.0 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Width2.562 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Current4.5 AMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
Body Height3.750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
5955-00-084-8503A-411-102-A INTERCHANGEABLE
Crystal Unit,quartz
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5985-00-180-8289910136 INTERCHANGEABLE
Coupler,directional
Merrimac Industries, Inc
5330-00-255-0327140SM INTERCHANGEABLE
Gasket
Hayes-Dana Incvictor Products
5940-00-518-91281000C152 INTERCHANGEABLE
Terminal Board
Raytheon Company Dba Raytheon Co
5305-00-799-8431 INTERCHANGEABLE
Setscrew
3810-00-862-7184 INTERCHANGEABLE
Extension,leg
5305-00-966-46304140 INTERCHANGEABLE
Screw,intermediate
Wakmann Watch Company Inc
4720-01-005-4468FG1837AEE1200 INTERCHANGEABLE
Hose Assembly,nonmetallic
Danfoss Power Solutions II, Llc
3020-01-282-57924140 INTERCHANGEABLE
Pulley,groove
Ingersoll-Rand Co Material Handling Div
5120-01-335-9049 INTERCHANGEABLE
Socket,socket Wrench
Cross-Reference Index
Part NumberManufacturer
910-136 Hewlett-Packard Co Mfg Div (USA)
9100-0068 Hewlett-Packard Company Dba HP (USA)
4140 PRIMARY Agilent Technologies, Inc. Div Agilent Technologies Headquarters (USA)
4140 Hewlett-Packard Co Mfg Div (USA)
910-136 Keysight Technologies Inc (USA)
910-136 Hewlett-Packard Company Dba HP (USA)
910-136 PRIMARY Agilent Technologies, Inc. Div Agilent Technologies Headquarters (USA)
910-136 Keysight Technologies, Inc. (USA)
9100-0068 Keysight Technologies Inc (USA)
9100-0068 Keysight Technologies, Inc. (USA)
Related Parts
5955-00-084-8503INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
A-411-102-A
5985-00-180-8289INTERCHANGEABLE
COUPLER,DIRECTIONAL
910136
5330-00-255-0327INTERCHANGEABLE
GASKET
140SM
5940-00-518-9128INTERCHANGEABLE
TERMINAL BOARD
1000C152
5305-00-799-8431INTERCHANGEABLE
SETSCREW
3810-00-862-7184INTERCHANGEABLE
EXTENSION,LEG
5305-00-966-4630INTERCHANGEABLE
SCREW,INTERMEDIATE
4140
4720-01-005-4468INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
FG1837AEE1200
3020-01-282-5792INTERCHANGEABLE
PULLEY,GROOVE
4140
5120-01-335-9049INTERCHANGEABLE
SOCKET,SOCKET WRENCH
6515-01-391-6301INTERCHANGEABLE
GUARD,PROTECTIVE,HYPODERMIC NEED
4140

Frequently Asked Questions

What is NSN 5950-00-822-8312?

NSN 5950-00-822-8312 is a Transformer,power, manufactured by Agilent Technologies, Inc. Div Agilent Technologies Headquarters, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-822-8312?

NSN 5950-00-822-8312 has 10 cross-referenced part numbers: 910-136 (Hewlett-Packard Co Mfg Div), 9100-0068 (Hewlett-Packard Company Dba HP), 4140 (Agilent Technologies, Inc. Div Agilent Technologies Headquarters), 4140 (Hewlett-Packard Co Mfg Div), 910-136 (Keysight Technologies Inc) and 5 more.

What NSN replaces 5950-00-822-8312?

There are 11 known substitutes for 5950-00-822-8312: 5955-00-084-8503, 5985-00-180-8289, 5330-00-255-0327 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4140?

Key specifications for 4140: Reliability Indicator: NOT ESTABLISHED; Mounting Hole Diameter: 0.250 INCHES NOMINAL SINGLE GROUP IN; Winding Operating Current: 125.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY; Terminal Type and Quantity: 14 WIRE LEAD. 24 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-822-8312 still in active supply?

NSN 5950-00-822-8312 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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