PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

X87Transformer,pulse

Inrcore, Llc Div Inrcore · NSN 5950-00-780-1825 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-780-1825 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-780-1825. Primary manufacturer part number: X87.
Features
  • Transformer,pulse — FSC 5950
  • Primary to Secondary Turn Ratio: 1 TO 1 SINGLE COMPONENT
  • Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
  • Inclosure Type: HERMETICALLY SEALED
  • DC Resistance Rating in Ohms: 2.500 SINGLE COMPONENT SINGLE PRIMARY
  • DC Resistance Rating in Ohms: 2.500 SINGLE COMPONENT ALL SECONDARY
  • Body Height: 0.350 INCHES NOMINAL IN
  • Body Width: 0.425 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,pulse, cataloged under National Stock Number 5950-00-780-1825, 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 Inrcore, Llc Div Inrcore. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-780-1825
Primary Part NumberX87
Item NameTransformer,pulse
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerInrcore, Llc Div Inrcore
StatusACTIVE
Primary to Secondary Turn Ratio1 TO 1 SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Inclosure TypeHERMETICALLY SEALED
DC Resistance Rating in Ohms2.500 SINGLE COMPONENT SINGLE PRIMARY
DC Resistance Rating in Ohms2.500 SINGLE COMPONENT ALL SECONDARY
Body Height0.350 INCHES NOMINAL IN
Body Width0.425 INCHES NOMINAL IN
Terminal Type and Quantity6 WIRE LEAD
Pulse Repetition Rate4.0 KILOHERTZ SINGLE COMPONENT
Mounting MethodTERMINAL SINGLE GROUP
Inductance Rating850.00 MICROHENRIES NOMINAL SINGLE COMPONENT ALL SECONDARY
Body Length0.650 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Inductance Rating850.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5315-00-010-86350911438-0 INTERCHANGEABLE
Pin,cotter
Agco Corp Parts Opn
5360-01-330-228080955 INTERCHANGEABLE
Spring,flat
Kennedy Manufacturing Company
Cross-Reference Index
Part NumberManufacturer
X87 PRIMARY Inrcore, Llc Div Inrcore (USA)
7736706P1 Lockheed Martin Corp Naval Electronics & Surveillance Systems (USA)
7736706P1 General Electric Company (USA)
Related Parts
5315-00-010-8635INTERCHANGEABLE
PIN,COTTER
0911438-0
5360-01-330-2280INTERCHANGEABLE
SPRING,FLAT
80955

Frequently Asked Questions

What is NSN 5950-00-780-1825?

NSN 5950-00-780-1825 is a Transformer,pulse, manufactured by Inrcore, Llc Div Inrcore, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-780-1825?

NSN 5950-00-780-1825 has 3 cross-referenced part numbers: X87 (Inrcore, Llc Div Inrcore), 7736706P1 (Lockheed Martin Corp Naval Electronics & Surveillance Systems), 7736706P1 (General Electric Company).

What NSN replaces 5950-00-780-1825?

There are 2 known substitutes for 5950-00-780-1825: 5315-00-010-8635, 5360-01-330-2280. Verify interchangeability with system specifications before substitution.

What are the specifications of X87?

Key specifications for X87: Primary to Secondary Turn Ratio: 1 TO 1 SINGLE COMPONENT; Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT; Inclosure Type: HERMETICALLY SEALED; DC Resistance Rating in Ohms: 2.500 SINGLE COMPONENT SINGLE PRIMARY. 14 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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