PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P8180Transformer,power

Essex Brownell Inc. Div Essex Group Inc · NSN 5950-00-400-4570 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-400-4570 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-400-4570. Primary manufacturer part number: P8180.
Features
  • Transformer,power — FSC 5950
  • Terminal Type and Quantity: 5 WIRE LEAD
  • Mounting Facility Quantity: 2 SINGLE GROUP
  • Frequency Rating: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE COMPONENT
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Body Width: 2.120 INCHES MAXIMUM IN
  • Distance Between Mounting Facility Centers: 2.812 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Operating Current: 1.0 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE WINDING
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-400-4570, 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 Essex Brownell Inc. Div Essex Group Inc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 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
NSN5950-00-400-4570
Primary Part NumberP8180
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerEssex Brownell Inc. Div Essex Group Inc
StatusACTIVE
Terminal Type and Quantity5 WIRE LEAD
Mounting Facility Quantity2 SINGLE GROUP
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Body Width2.120 INCHES MAXIMUM IN
Distance Between Mounting Facility Centers2.812 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Current1.0 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE WINDING
Winding Operating Voltage25.20 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Features ProvidedCOLOR CODED LEAD
Body Height2.000 INCHES NOMINAL IN
Inclosure TypeOPEN
Winding Operating Voltage117.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Mounting Hole Diameter0.188 INCHES NOMINAL SINGLE GROUP IN
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5325-00-282-6970 INTERCHANGEABLE
Ring,retaining
1660-00-509-443520C30 INTERCHANGEABLE
Valve,safety Releas
Grimes Aerospace Company
2940-00-541-3499376376R92 INTERCHANGEABLE
Filter Element,fluid
Dressta North America Ltd
2805-00-962-8523235P INTERCHANGEABLE
Piston,internal Combustion Engin
Federal-Mogul Corp Government Sales Dept
5950-01-154-7306P8180 INTERCHANGEABLE
Transformer
Itw Gse Inc.
5360-01-239-0597 INTERCHANGEABLE
Spring,helical,compression
4820-01-730-0104148633 INTERCHANGEABLE
Indicator,valve Opening
Mueller Co
Cross-Reference Index
Part NumberManufacturer
P8180 Essex Brownell Inc. Div Essex Group Inc (USA)
B2300G1 Printronix Data Printer Div (USA)
21F142 Components Corp of America (USA)
P-309 Coil Tran Corp Hobart Electronics Div (USA)
P-8180 Emerson Electric Co White-Rodgers Div (USA)
412376-11 Raytheon Company Dba Raytheon (USA)
Related Parts
5325-00-282-6970INTERCHANGEABLE
RING,RETAINING
1660-00-509-4435INTERCHANGEABLE
VALVE,SAFETY RELEAS
20C30
2940-00-541-3499INTERCHANGEABLE
FILTER ELEMENT,FLUID
376376R92
2805-00-962-8523INTERCHANGEABLE
PISTON,INTERNAL COMBUSTION ENGIN
235P
5950-01-154-7306INTERCHANGEABLE
TRANSFORMER
P8180
5360-01-239-0597INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4820-01-730-0104INTERCHANGEABLE
INDICATOR,VALVE OPENING
148633

Frequently Asked Questions

What is NSN 5950-00-400-4570?

NSN 5950-00-400-4570 is a Transformer,power, manufactured by Essex Brownell Inc. Div Essex Group Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-400-4570?

NSN 5950-00-400-4570 has 6 cross-referenced part numbers: P8180 (Essex Brownell Inc. Div Essex Group Inc), B2300G1 (Printronix Data Printer Div), 21F142 (Components Corp of America), P-309 (Coil Tran Corp Hobart Electronics Div), P-8180 (Emerson Electric Co White-Rodgers Div) and 1 more.

What NSN replaces 5950-00-400-4570?

There are 7 known substitutes for 5950-00-400-4570: 5325-00-282-6970, 1660-00-509-4435, 2940-00-541-3499 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of P8180?

Key specifications for P8180: Overall Length: 3.190 INCHES MINIMUM AND 3.310 INCHES MAXIMUM IN; Terminal Type and Quantity: 5 WIRE LEAD; Mounting Facility Quantity: 2 SINGLE GROUP; Frequency Rating: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE COMPONENT. 17 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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