PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1033-26Transformer,audio Frequency

Entron Industries Limited Partnership Dba Entron Industries Property Div · NSN 5950-00-569-1563 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-569-1563 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-569-1563. Primary manufacturer part number: 1033-26.
Features
  • Transformer,audio Frequency — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Transformer Function: INPUT
  • Impedance Rating in Ohms: 200.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Body Length: 1.562 INCHES NOMINAL IN
  • Body Width: 1.562 INCHES NOMINAL IN
  • Primary to Secondary Turn Ratio: 1 TO 70 SINGLE COMPONENT
  • Impedance Rating in Ohms: 1000000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-569-1563, 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 Entron Industries Limited Partnership Dba Entron Industries Property Div. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN5950-00-569-1563
Primary Part Number1033-26
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerEntron Industries Limited Partnership Dba Entron Industries Property Div
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Transformer FunctionINPUT
Impedance Rating in Ohms200.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Length1.562 INCHES NOMINAL IN
Body Width1.562 INCHES NOMINAL IN
Primary to Secondary Turn Ratio1 TO 70 SINGLE COMPONENT
Impedance Rating in Ohms1000000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Maximum Operating Temp105.0 CELSIUS DEGC
Mounting Facility Quantity4 SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length1.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Height2.250 INCHES NOMINAL IN
Inclosure TypeHERMETICALLY SEALED
Terminal Type and Quantity5 TAB, SOLDER LUG
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Width1.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5310-00-010-3326103326 INTERCHANGEABLE
Washer,lock
Chrysler Realty Company Llc Dba Daimler Chrysler
5310-00-584-7888 INTERCHANGEABLE
Washer,lock
2520-00-771-5276103326 INTERCHANGEABLE
Cover,filter
Honeywell International Inc Dba Honeywell Div Consumer Products Group
Cross-Reference Index
Part NumberManufacturer
1033-26 Entron Industries Limited Partnership Dba Entron Industries Property Div (USA)
SP6669 Veeco Instruments Inc Lambda Div (USA)
Related Parts
5310-00-010-3326INTERCHANGEABLE
WASHER,LOCK
103326
5310-00-584-7888INTERCHANGEABLE
WASHER,LOCK
2520-00-771-5276INTERCHANGEABLE
COVER,FILTER
103326

Frequently Asked Questions

What is NSN 5950-00-569-1563?

NSN 5950-00-569-1563 is a Transformer,audio Frequency, manufactured by Entron Industries Limited Partnership Dba Entron Industries Property Div, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-569-1563?

NSN 5950-00-569-1563 has 2 cross-referenced part numbers: 1033-26 (Entron Industries Limited Partnership Dba Entron Industries Property Div), SP6669 (Veeco Instruments Inc Lambda Div).

What NSN replaces 5950-00-569-1563?

There are 3 known substitutes for 5950-00-569-1563: 5310-00-010-3326, 5310-00-584-7888, 2520-00-771-5276. Verify interchangeability with system specifications before substitution.

What are the specifications of 1033-26?

Key specifications for 1033-26: Reliability Indicator: NOT ESTABLISHED; Transformer Function: INPUT; Impedance Rating in Ohms: 200.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Body Length: 1.562 INCHES NOMINAL IN. 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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