PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

60121-404Transformer,audio Frequency

The Boeing Company Div Legacy Boeing Hb1 · NSN 5950-00-794-1496 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-794-1496 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-794-1496. Primary manufacturer part number: 60121-404.
Features
  • Transformer,audio Frequency — FSC 5950
  • Inclosure Type: FULLY INCLOSED
  • Reliability Indicator: NOT ESTABLISHED
  • Frequency Rating: 800.0 HERTZ NOMINAL SINGLE COMPONENT
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.400 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Body Length: 1.814 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-794-1496, 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 The Boeing Company Div Legacy Boeing Hb1. Government technical data includes 15 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-794-1496
Primary Part Number60121-404
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerThe Boeing Company Div Legacy Boeing Hb1
StatusACTIVE
Inclosure TypeFULLY INCLOSED
Reliability IndicatorNOT ESTABLISHED
Frequency Rating800.0 HERTZ NOMINAL SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length1.400 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Facility Quantity4 SINGLE GROUP
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Body Length1.814 INCHES NOMINAL IN
Terminal Type and Quantity18 TAB, SOLDER LUG
Thread Quantity Per Inch40 SINGLE GROUP
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Body Width1.345 INCHES NOMINAL IN
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Winding Function and Quantity2 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width0.900 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Height1.062 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5330-00-585-5637RPD9792H1L5 INTERCHANGEABLE
Seal,plain
Thermal Ceramics Inc Dba Thermal Ceramics Inc
4330-00-677-984265113 INTERCHANGEABLE
Filter Element,fluid
Arvinmeritor Inc
Cross-Reference Index
Part NumberManufacturer
65113 Standard Industries (USA)
60121-404 PRIMARY The Boeing Company Div Legacy Boeing Hb1 (USA)
Related Parts
5330-00-585-5637INTERCHANGEABLE
SEAL,PLAIN
RPD9792H1L5
4330-00-677-9842INTERCHANGEABLE
FILTER ELEMENT,FLUID
65113

Frequently Asked Questions

What is NSN 5950-00-794-1496?

NSN 5950-00-794-1496 is a Transformer,audio Frequency, manufactured by The Boeing Company Div Legacy Boeing Hb1, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-794-1496?

NSN 5950-00-794-1496 has 2 cross-referenced part numbers: 65113 (Standard Industries), 60121-404 (The Boeing Company Div Legacy Boeing Hb1).

What NSN replaces 5950-00-794-1496?

There are 2 known substitutes for 5950-00-794-1496: 5330-00-585-5637, 4330-00-677-9842. Verify interchangeability with system specifications before substitution.

What are the specifications of 60121-404?

Key specifications for 60121-404: Inclosure Type: FULLY INCLOSED; Reliability Indicator: NOT ESTABLISHED; Frequency Rating: 800.0 HERTZ NOMINAL SINGLE COMPONENT; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.400 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 15 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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