PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

00542-0291-0001Transformer,audio Frequency

Rosemount Aerospace Inc Dba Rosemount Aerospace Inc · NSN 5950-01-040-4151 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-040-4151 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-040-4151. Primary manufacturer part number: 00542-0291-0001.
Features
  • Transformer,audio Frequency — FSC 5950
  • 3 verified cross-references
  • Primary manufacturer: Rosemount Aerospace Inc Dba Rosemount Aerospace Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-01-040-4151, 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 Rosemount Aerospace Inc Dba Rosemount Aerospace Inc. This item has 3 commercial cross-references from 3 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)
ManufacturersVanguard Electronics, Llc (CAGE 03550); Rosemount Inc Dba Fisher Rosemount Service and Support (CAGE 04274); Rosemount Aerospace Inc Dba Rosemount Aerospace Inc (CAGE 59885)
Technical Specifications
ParameterValue
NSN5950-01-040-4151
Primary Part Number00542-0291-0001
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRosemount Aerospace Inc Dba Rosemount Aerospace Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5136-00-197-95667249 INTERCHANGEABLE
Die,rethreading
Stanley Tools Div of Stanley Works
5330-00-244-2408 INTERCHANGEABLE
Gasket
5910-00-811-6092 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
3020-00-893-5267 INTERCHANGEABLE
Gear,helical
Cross-Reference Index
Part NumberManufacturer
24139 Vanguard Electronics, Llc (USA)
00542-0291-0001 Rosemount Inc Dba Fisher Rosemount Service and Support (USA)
00542-0291-0001 PRIMARY Rosemount Aerospace Inc Dba Rosemount Aerospace Inc (USA)
Related Parts
5136-00-197-9566INTERCHANGEABLE
DIE,RETHREADING
7249
5330-00-244-2408INTERCHANGEABLE
GASKET
5910-00-811-6092INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
3020-00-893-5267INTERCHANGEABLE
GEAR,HELICAL

Frequently Asked Questions

What is NSN 5950-01-040-4151?

NSN 5950-01-040-4151 is a Transformer,audio Frequency, manufactured by Rosemount Aerospace Inc Dba Rosemount Aerospace Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-040-4151?

NSN 5950-01-040-4151 has 3 cross-referenced part numbers: 24139 (Vanguard Electronics, Llc), 00542-0291-0001 (Rosemount Inc Dba Fisher Rosemount Service and Support), 00542-0291-0001 (Rosemount Aerospace Inc Dba Rosemount Aerospace Inc).

What NSN replaces 5950-01-040-4151?

There are 4 known substitutes for 5950-01-040-4151: 5136-00-197-9566, 5330-00-244-2408, 5910-00-811-6092 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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