PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8608K78P004Transformer,power

Ametek Inc Div Aerospace and Defense · NSN 5950-00-115-1998 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-115-1998 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-115-1998. Primary manufacturer part number: 8608K78P004.
Features
  • Transformer,power — FSC 5950
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
  • Reliability Indicator: NOT ESTABLISHED
  • Thread Quantity Per Inch: 40 SINGLE GROUP
  • Inclosure Type: OPEN
  • Body Width: 1.688 INCHES NOMINAL IN
  • Body Height: 1.250 INCHES NOMINAL IN
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.438 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-115-1998, 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 Ametek Inc Div Aerospace and Defense. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-115-1998
Primary Part Number8608K78P004
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAmetek Inc Div Aerospace and Defense
StatusACTIVE
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Thread Quantity Per Inch40 SINGLE GROUP
Inclosure TypeOPEN
Body Width1.688 INCHES NOMINAL IN
Body Height1.250 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Length1.438 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage52.00 AC VOLTS NOMINAL AND 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Winding Operating Voltage26.00 AC VOLTS NOMINAL AND 278.00 AC VOLTS NOMINAL AND 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Width1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Terminal Type and Quantity11 TAB, SOLDER LUG
Winding Operating Voltage26.00 AC VOLTS NOMINAL AND 115.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Body Length2.188 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2805-00-352-34454613551 INTERCHANGEABLE
Ring Set,piston
Agco Corp Parts Opn
6610-00-912-503342659 INTERCHANGEABLE
Indicator,attitude
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
5962-01-203-599842659 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
Cross-Reference Index
Part NumberManufacturer
AE8536 Atlas Engineering Co Inc (USA)
42659 Coast/advanced Chip Magnetics, Inc. (USA)
K6583 Keytronics, Inc. Div Api Technologies Corp- Magnetics (USA)
8608K78P004 PRIMARY Ametek Inc Div Aerospace and Defense (USA)
Related Parts
2805-00-352-3445INTERCHANGEABLE
RING SET,PISTON
4613551
6610-00-912-5033INTERCHANGEABLE
INDICATOR,ATTITUDE
42659
5962-01-203-5998INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
42659

Frequently Asked Questions

What is NSN 5950-00-115-1998?

NSN 5950-00-115-1998 is a Transformer,power, manufactured by Ametek Inc Div Aerospace and Defense, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-115-1998?

NSN 5950-00-115-1998 has 4 cross-referenced part numbers: AE8536 (Atlas Engineering Co Inc), 42659 (Coast/advanced Chip Magnetics, Inc.), K6583 (Keytronics, Inc. Div Api Technologies Corp- Magnetics), 8608K78P004 (Ametek Inc Div Aerospace and Defense).

What NSN replaces 5950-00-115-1998?

There are 3 known substitutes for 5950-00-115-1998: 2805-00-352-3445, 6610-00-912-5033, 5962-01-203-5998. Verify interchangeability with system specifications before substitution.

What are the specifications of 8608K78P004?

Key specifications for 8608K78P004: Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT; Reliability Indicator: NOT ESTABLISHED; Thread Quantity Per Inch: 40 SINGLE GROUP; Inclosure Type: OPEN. 19 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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