PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42077Transformer,audio Frequency

Freed Transformer Co · NSN 5950-00-709-6235 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-709-6235 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-709-6235. Primary manufacturer part number: 42077.
Features
  • Transformer,audio Frequency — FSC 5950
  • 6 verified cross-references
  • Primary manufacturer: Freed Transformer Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-709-6235, 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 Freed Transformer Co. This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTransformer,audio Frequency
FSC / FSG5950 — No Item Name Available (FSG 59)
ManufacturersFreed Transformer Co (CAGE 73386); Naval Sea Combat Systems Engineering Station (CAGE 24558); L3 Aviation Products, Inc. Dba L3 Technologies (CAGE 06141); Centroid, Inc. Dba Centroid Inc (CAGE 21856)
Technical Specifications
ParameterValue
NSN5950-00-709-6235
Primary Part Number42077
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerFreed Transformer Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2940-00-125-831342077 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
4820-01-061-7558N42077 INTERCHANGEABLE
Disk,handscrew Assembly
Leslie Controls, Inc. Dba Leslie Controls Inc
5815-01-250-3693 INTERCHANGEABLE
Shield,metal
3040-01-507-226342077 INTERCHANGEABLE
Cap,linear Actuating Cylinder
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
42077 Freed Transformer Co (USA)
42077 Naval Sea Combat Systems Engineering Station (USA)
8IIJ9J L3 Aviation Products, Inc. Dba L3 Technologies (USA)
42077 Centroid, Inc. Dba Centroid Inc (USA)
821598 L3 Aviation Products, Inc. Dba L3 Technologies (USA)
822494 L3 Aviation Products, Inc. Dba L3 Technologies (USA)
Related Parts
2940-00-125-8313INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42077
4820-01-061-7558INTERCHANGEABLE
DISK,HANDSCREW ASSEMBLY
N42077
5815-01-250-3693INTERCHANGEABLE
SHIELD,METAL
3040-01-507-2263INTERCHANGEABLE
CAP,LINEAR ACTUATING CYLINDER
42077

Frequently Asked Questions

What is NSN 5950-00-709-6235?

NSN 5950-00-709-6235 is a Transformer,audio Frequency, manufactured by Freed Transformer Co, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-709-6235?

NSN 5950-00-709-6235 has 6 cross-referenced part numbers: 42077 (Freed Transformer Co), 42077 (Naval Sea Combat Systems Engineering Station), 8IIJ9J (L3 Aviation Products, Inc. Dba L3 Technologies), 42077 (Centroid, Inc. Dba Centroid Inc), 821598 (L3 Aviation Products, Inc. Dba L3 Technologies) and 1 more.

What NSN replaces 5950-00-709-6235?

There are 4 known substitutes for 5950-00-709-6235: 2940-00-125-8313, 4820-01-061-7558, 5815-01-250-3693 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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