PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

120871Transformer,audio Frequency

The Boeing Company Div Defense · NSN 5950-00-896-9700 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-896-9700 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-896-9700. Primary manufacturer part number: 120871.
Features
  • Transformer,audio Frequency — FSC 5950
  • 7 verified cross-references
  • Primary manufacturer: The Boeing Company Div Defense
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-896-9700, 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 Defense. This item has 7 commercial cross-references from 7 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)
ManufacturersUnited Transformer Corp Sub of Opt Industries Inc (CAGE 80223); The Boeing Company Div Defense (CAGE 76301); Pico Electronics Inc (CAGE 31669); Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West (CAGE 19133); Thordarson Inc (CAGE 96256)
Technical Specifications
ParameterValue
NSN5950-00-896-9700
Primary Part Number120871
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6685-00-244-0642TQ2683-2 INTERCHANGEABLE
Thermocouple,contact
Ametek Inc Div Aerospace and Defense
5865-00-338-848912087-1 INTERCHANGEABLE
Transition Assembly,internal
Raytheon Co ESD Long Island Div
4130-00-546-22339003200 INTERCHANGEABLE
Filter Element,air Conditioning
Us Army Aviation and Missile Command
6750-01-427-0824 INTERCHANGEABLE
Film,photographic
Cross-Reference Index
Part NumberManufacturer
D1T245 United Transformer Corp Sub of Opt Industries Inc (USA)
120871 PRIMARY The Boeing Company Div Defense (USA)
PIC0C3145 Pico Electronics Inc (USA)
120871 Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West (USA)
MIT284 Thordarson Inc (USA)
D1T245 Magnetika Inc (USA)
PIC0C3145 Elcos (BEL)
Related Parts
6685-00-244-0642INTERCHANGEABLE
THERMOCOUPLE,CONTACT
TQ2683-2
5865-00-338-8489INTERCHANGEABLE
TRANSITION ASSEMBLY,INTERNAL
12087-1
4130-00-546-2233INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
9003200
6750-01-427-0824INTERCHANGEABLE
FILM,PHOTOGRAPHIC

Frequently Asked Questions

What is NSN 5950-00-896-9700?

NSN 5950-00-896-9700 is a Transformer,audio Frequency, manufactured by The Boeing Company Div Defense, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-896-9700?

NSN 5950-00-896-9700 has 7 cross-referenced part numbers: D1T245 (United Transformer Corp Sub of Opt Industries Inc), 120871 (The Boeing Company Div Defense), PIC0C3145 (Pico Electronics Inc), 120871 (Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West), MIT284 (Thordarson Inc) and 2 more.

What NSN replaces 5950-00-896-9700?

There are 4 known substitutes for 5950-00-896-9700: 6685-00-244-0642, 5865-00-338-8489, 4130-00-546-2233 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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