PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90-688Transformer,pulse

Vernitron Corp Aie Magnetics Div · NSN 5950-00-902-8971 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-902-8971 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-902-8971. Primary manufacturer part number: 90-688.
Features
  • Transformer,pulse — FSC 5950
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Reliability Indicator: NOT ESTABLISHED
  • Inclosure Type: FULLY INCLOSED
  • Primary to Secondary Turn Ratio: 3 TO 1 SINGLE COMPONENT
  • Body Length: 0.688 INCHES NOMINAL IN
  • Mounting Method: TERMINAL SINGLE GROUP
  • Body Outside Diameter: 0.480 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 5950-00-902-8971, 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 Vernitron Corp Aie Magnetics Div. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-902-8971
Primary Part Number90-688
Item NameTransformer,pulse
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerVernitron Corp Aie Magnetics Div
StatusACTIVE
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeFULLY INCLOSED
Primary to Secondary Turn Ratio3 TO 1 SINGLE COMPONENT
Body Length0.688 INCHES NOMINAL IN
Mounting MethodTERMINAL SINGLE GROUP
Body Outside Diameter0.480 INCHES NOMINAL IN
Terminal Type and Quantity4 WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4820-01-181-852890688D INTERCHANGEABLE
Cover Assembly,valve
Griswold Industries Dba Cla-Val Co
Cross-Reference Index
Part NumberManufacturer
90-688 Vernitron Corp Aie Magnetics Div (USA)
Related Parts
4820-01-181-8528INTERCHANGEABLE
COVER ASSEMBLY,VALVE
90688D

Frequently Asked Questions

What is NSN 5950-00-902-8971?

NSN 5950-00-902-8971 is a Transformer,pulse, manufactured by Vernitron Corp Aie Magnetics Div, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-902-8971?

NSN 5950-00-902-8971 has 1 cross-referenced part number: 90-688 (Vernitron Corp Aie Magnetics Div).

What NSN replaces 5950-00-902-8971?

There is 1 known substitute for 5950-00-902-8971: 4820-01-181-8528. Verify interchangeability with system specifications before substitution.

What are the specifications of 90-688?

Key specifications for 90-688: Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Reliability Indicator: NOT ESTABLISHED; Inclosure Type: FULLY INCLOSED; Primary to Secondary Turn Ratio: 3 TO 1 SINGLE COMPONENT. 8 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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