PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1686-3Transformer,audio Frequency

Comspace Corp Munston Electronics Div · NSN 5950-00-737-0148 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-737-0148 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-737-0148. Primary manufacturer part number: 1686-3.
Features
  • Transformer,audio Frequency — FSC 5950
  • Inclosure Type: FULLY INCLOSED
  • 1 verified cross-reference
  • Primary manufacturer: Comspace Corp Munston Electronics Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-737-0148, 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 Comspace Corp Munston Electronics Div. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-737-0148
Primary Part Number1686-3
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerComspace Corp Munston Electronics Div
StatusACTIVE
Inclosure TypeFULLY INCLOSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5905-00-104-8368 INTERCHANGEABLE
Resistor,fixed,composition
5965-00-128-2979 INTERCHANGEABLE
Loudspeaker,permanent Magnet
5330-00-424-547416-863 INTERCHANGEABLE
Gasket
Dresser Industries Inc Leroi Div
4720-01-172-911116863 INTERCHANGEABLE
Hose,nonmetallic
Terex Reedrill Dba Reedrill Texoma Div Terex Mining
6030-01-317-688116863 INTERCHANGEABLE
Multiplexer,light Signal
Versitron Inc
Cross-Reference Index
Part NumberManufacturer
1686-3 PRIMARY Comspace Corp Munston Electronics Div (USA)
Related Parts
5905-00-104-8368INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5965-00-128-2979INTERCHANGEABLE
LOUDSPEAKER,PERMANENT MAGNET
5330-00-424-5474INTERCHANGEABLE
GASKET
16-863
4720-01-172-9111INTERCHANGEABLE
HOSE,NONMETALLIC
16863
6030-01-317-6881INTERCHANGEABLE
MULTIPLEXER,LIGHT SIGNAL
16863

Frequently Asked Questions

What is NSN 5950-00-737-0148?

NSN 5950-00-737-0148 is a Transformer,audio Frequency, manufactured by Comspace Corp Munston Electronics Div, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-737-0148?

NSN 5950-00-737-0148 has 1 cross-referenced part number: 1686-3 (Comspace Corp Munston Electronics Div).

What NSN replaces 5950-00-737-0148?

There are 5 known substitutes for 5950-00-737-0148: 5905-00-104-8368, 5965-00-128-2979, 5330-00-424-5474 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1686-3?

Key specifications for 1686-3: Inclosure Type: FULLY INCLOSED. 1 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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