PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

580R187H01Transformer,power

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5950-00-051-0348 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-051-0348 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-051-0348. Primary manufacturer part number: 580R187H01.
Features
  • Transformer,power — FSC 5950
  • Body Height: 2.200 INCHES NOMINAL IN
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
  • Winding Operating Current: 3.5 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Body Width: 1.950 INCHES NOMINAL IN
  • 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 5950-00-051-0348, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-051-0348
Primary Part Number580R187H01
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Body Height2.200 INCHES NOMINAL IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Winding Operating Current3.5 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Mounting Facility Quantity4 SINGLE GROUP
Body Width1.950 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Body Length2.400 INCHES NOMINAL IN
Winding Operating Current200.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Winding Operating Voltage17.10 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Winding Operating Voltage24.10 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Thread Quantity Per Inch32 SINGLE GROUP
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Terminal Type and Quantity6 TAB, SOLDER LUG
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-100-0211BT355 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Ntn Bearing Corporation of America
6645-00-163-07737354 INTERCHANGEABLE
Wheel Assembly
The Chelsea Clock Llc
5360-01-231-04201553 INTERCHANGEABLE
Spring Magazine
O F Mossberg & Sons Inc
5330-01-309-33137-354 INTERCHANGEABLE
Ring,wiper
Hader-Seitz Inc
7310-01-520-79567354 INTERCHANGEABLE
Cover,food Container
Cambro Manufacturing Company Dba Cambro Manufacturing Co
5925-01-565-0426 INTERCHANGEABLE
Circuit Breaker
Cross-Reference Index
Part NumberManufacturer
BF95-37 Omega Associates, Inc. Dba Omega Associates Inc (USA)
580R187H01 Rockwell International Corp West Virginia Electronics
750-0260-000 Ncr Corp Power Systems Div (USA)
750-0260-000 Standex Electronics, Inc. (USA)
580R187H01 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
950-1851-400 L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division (USA)
7354 Altec Lansing Corp Sound Products Div (USA)
Related Parts
3110-00-100-0211INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
BT355
6645-00-163-0773INTERCHANGEABLE
WHEEL ASSEMBLY
7354
5360-01-231-0420INTERCHANGEABLE
SPRING MAGAZINE
1553
5330-01-309-3313INTERCHANGEABLE
RING,WIPER
7-354
7310-01-520-7956INTERCHANGEABLE
COVER,FOOD CONTAINER
7354
5925-01-565-0426INTERCHANGEABLE
CIRCUIT BREAKER

Frequently Asked Questions

What is NSN 5950-00-051-0348?

NSN 5950-00-051-0348 is a Transformer,power, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-051-0348?

NSN 5950-00-051-0348 has 7 cross-referenced part numbers: BF95-37 (Omega Associates, Inc. Dba Omega Associates Inc), 580R187H01 (Rockwell International Corp West Virginia Electronics), 750-0260-000 (Ncr Corp Power Systems Div), 750-0260-000 (Standex Electronics, Inc.), 580R187H01 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp) and 2 more.

What NSN replaces 5950-00-051-0348?

There are 6 known substitutes for 5950-00-051-0348: 3110-00-100-0211, 6645-00-163-0773, 5360-01-231-0420 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 580R187H01?

Key specifications for 580R187H01: Body Height: 2.200 INCHES NOMINAL IN; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT; Winding Operating Current: 3.5 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY. 18 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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