PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

95090Transformer,power

Hammond Mfg Co Ltd · NSN 5950-00-004-4996 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-004-4996 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-004-4996. Primary manufacturer part number: 95090.
Features
  • Transformer,power — FSC 5950
  • Winding Operating Voltage: 21.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
  • Winding Operating Voltage: 36.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
  • Winding Operating Current: 100.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
  • Distance Between Mounting Facility Centers: 1.360 INCHES MINIMUM AND 1.390 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Mounting Hole Diameter: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM SINGLE GROUP IN
  • Winding Operating Current: 110.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
  • Inclosure Type: FULLY INCLOSED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-004-4996, 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 Hammond Mfg Co Ltd. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN5950-00-004-4996
Primary Part Number95090
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerHammond Mfg Co Ltd
StatusACTIVE
Winding Operating Voltage21.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Winding Operating Voltage36.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Winding Operating Current100.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Distance Between Mounting Facility Centers1.360 INCHES MINIMUM AND 1.390 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Hole Diameter0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM SINGLE GROUP IN
Winding Operating Current110.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Inclosure TypeFULLY INCLOSED
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Body Width0.900 INCHES MAXIMUM IN
Body Length1.100 INCHES MAXIMUM IN
Body Height0.840 INCHES MAXIMUM IN
Mounting Facility Quantity2 SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Terminal Type and Quantity9 WIRE LEAD
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6610-00-243-2099 INTERCHANGEABLE
Indicator,heading,gyroscopic
1620-00-370-717295090 INTERCHANGEABLE
End
Northrop Grumman Systems Corporation
5305-00-546-4423950-90 INTERCHANGEABLE
Setscrew
Elbitamerica, Inc.
4820-00-981-8917 INTERCHANGEABLE
Disk,valve
2920-01-104-8950M018225043 INTERCHANGEABLE
Coil and Jumper Ass
Prestolite Electric Inc
5340-01-197-16337K-6417 INTERCHANGEABLE
Strap,retaining
Caterpillar Inc Div Caterpillar Defense
3030-01-259-227995090 INTERCHANGEABLE
Belt,positive Drive
Carlisle Power Transmission Products Inc
Cross-Reference Index
Part NumberManufacturer
95090 PRIMARY Hammond Mfg Co Ltd (CAN)
623099-1 Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto (CAN)
Related Parts
6610-00-243-2099INTERCHANGEABLE
INDICATOR,HEADING,GYROSCOPIC
1620-00-370-7172INTERCHANGEABLE
END
95090
5305-00-546-4423INTERCHANGEABLE
SETSCREW
950-90
4820-00-981-8917INTERCHANGEABLE
DISK,VALVE
2920-01-104-8950INTERCHANGEABLE
COIL AND JUMPER ASS
M018225043
5340-01-197-1633INTERCHANGEABLE
STRAP,RETAINING
7K-6417
3030-01-259-2279INTERCHANGEABLE
BELT,POSITIVE DRIVE
95090

Frequently Asked Questions

What is NSN 5950-00-004-4996?

NSN 5950-00-004-4996 is a Transformer,power, manufactured by Hammond Mfg Co Ltd, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-004-4996?

NSN 5950-00-004-4996 has 2 cross-referenced part numbers: 95090 (Hammond Mfg Co Ltd), 623099-1 (Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto).

What NSN replaces 5950-00-004-4996?

There are 7 known substitutes for 5950-00-004-4996: 6610-00-243-2099, 1620-00-370-7172, 5305-00-546-4423 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 95090?

Key specifications for 95090: Winding Operating Voltage: 21.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY; Winding Operating Voltage: 36.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY; Winding Operating Current: 100.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY; Distance Between Mounting Facility Centers: 1.360 INCHES MINIMUM AND 1.390 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 21 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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