PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

120BAmplifier,audio Frequency

National Weather Service Dba National Weather Service Ohd1 Div Office of Operational Systems · NSN 5996-01-679-4279 · FSC 5996 · Amplifier,radio Frequency
Verified by PartsTable
NSN 5996-01-679-4279 — this item is cataloged by the U.S. Government under National Stock Number 5996-01-679-4279. Primary manufacturer part number: 120B.
Features
  • Amplifier,audio Frequency — FSC 5996
  • 1 verified cross-reference
  • Primary manufacturer: National Weather Service Dba National Weather Service Ohd1 Div Office of Operational Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Amplifier,audio Frequency, cataloged under National Stock Number 5996-01-679-4279, is classified within Federal Supply Class 5996 (Amplifier,radio Frequency) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is National Weather Service Dba National Weather Service Ohd1 Div Office of Operational Systems. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5996-01-679-4279
Primary Part Number120B
Item NameAmplifier,audio Frequency
FSC / FSG5996 / 59 — Amplifier,radio Frequency
ManufacturerNational Weather Service Dba National Weather Service Ohd1 Div Office of Operational Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-198-2789120-3 INTERCHANGEABLE
Bearing,ball,thrust
Manitowoc Engineering Co Division of the Manitowoc Co Inc
4730-00-415-3172SAE J530 2-2 130139B INTERCHANGEABLE
Coupling,pipe
Sae International Dba Sae International
5120-00-758-9304120B INTERCHANGEABLE
Riveter,blind,hand
Huck International, Inc. Div Kingston Operations
6625-00-869-2402120B INTERCHANGEABLE
Oscilloscope
Keysight Technologies Inc
5305-01-537-76089880794 INTERCHANGEABLE
Screw,machine
Refco Mfg Inc
5996-01-588-6414120B INTERCHANGEABLE
Amplifier,audio Frequency
Full Compass Systems Ltd
Cross-Reference Index
Part NumberManufacturer
120B PRIMARY National Weather Service Dba National Weather Service Ohd1 Div Office of Operational Systems (USA)
Related Parts
3110-00-198-2789INTERCHANGEABLE
BEARING,BALL,THRUST
120-3
4730-00-415-3172INTERCHANGEABLE
COUPLING,PIPE
SAE J530 2-2 130139B
5120-00-758-9304INTERCHANGEABLE
RIVETER,BLIND,HAND
120B
6625-00-869-2402INTERCHANGEABLE
OSCILLOSCOPE
120B
5305-01-537-7608INTERCHANGEABLE
SCREW,MACHINE
9880794
5996-01-588-6414INTERCHANGEABLE
AMPLIFIER,AUDIO FREQUENCY
120B

Frequently Asked Questions

What is NSN 5996-01-679-4279?

NSN 5996-01-679-4279 is a Amplifier,audio Frequency, manufactured by National Weather Service Dba National Weather Service Ohd1 Div Office of Operational Systems, classified under FSC 5996 (Amplifier,radio Frequency). Status: active.

What are the part numbers for NSN 5996-01-679-4279?

NSN 5996-01-679-4279 has 1 cross-referenced part number: 120B (National Weather Service Dba National Weather Service Ohd1 Div Office of Operational Systems).

What NSN replaces 5996-01-679-4279?

There are 6 known substitutes for 5996-01-679-4279: 3110-00-198-2789, 4730-00-415-3172, 5120-00-758-9304 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 120B?

Key specifications for 120B: Part Name Assigned by Controlling Agency: APHEX 120B AUDIO DISTRIBUTION; End Item Identification: S100-ASOS NEXRAD COMPONENT. 2 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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