PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

250S1KAmplifier,audio Frequency

Industrial Test Equipment Company, Inc. Dba Industrial Test Equipment Co · NSN 5996-00-004-1222 · FSC 5996 · Amplifier,radio Frequency
Verified by PartsTable
NSN 5996-00-004-1222 — this item is cataloged by the U.S. Government under National Stock Number 5996-00-004-1222. Primary manufacturer part number: 250S1K.
Features
  • Amplifier,audio Frequency — FSC 5996
  • Attenuation in Decibels: 80.0
  • Installation Design: FREE-STANDING
  • Control Type: LOCAL
  • Inclosure Type: PARTIALLY INCLOSED
  • Operating Temp Range: +0.0 TO 55.0 CELSIUS DEGC
  • Circuit Construction Type: SOLID STATE
  • Frequency Per Channel: 45.0 HERTZ MINIMUM OPERATING CHANNEL AND 20.0 KILOHERTZ MAXIMUM OPERATING CHANNEL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Amplifier,audio Frequency, cataloged under National Stock Number 5996-00-004-1222, is classified within Federal Supply Class 5996 (Amplifier,radio Frequency) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Industrial Test Equipment Company, Inc. Dba Industrial Test Equipment Co. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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
NSN5996-00-004-1222
Primary Part Number250S1K
Item NameAmplifier,audio Frequency
FSC / FSG5996 / 59 — Amplifier,radio Frequency
ManufacturerIndustrial Test Equipment Company, Inc. Dba Industrial Test Equipment Co
StatusACTIVE
Attenuation in Decibels80.0
Installation DesignFREE-STANDING
Control TypeLOCAL
Inclosure TypePARTIALLY INCLOSED
Operating Temp Range+0.0 TO 55.0 CELSIUS DEGC
Circuit Construction TypeSOLID STATE
Frequency Per Channel45.0 HERTZ MINIMUM OPERATING CHANNEL AND 20.0 KILOHERTZ MAXIMUM OPERATING CHANNEL
External AC Operating Voltage in Volts130.0 NOMINAL SINGLE VOLTAGE
Operating Control MethodMANUAL
Basic Shape StyleRECTANGULAR OR SQUARE
Average Life MeasurementNOT RATED
Distortion Type and Percent0.1 AMPLITUDE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5120-00-283-2960250S INTERCHANGEABLE
Cap,sealant Cartridge
Prc-Desoto Intl Inc
6625-01-172-7860Y8140A INTERCHANGEABLE
Lead Set,test
Fluke Corp
Cross-Reference Index
Part NumberManufacturer
250S1 Industrial Test Equipment Company, Inc. Dba Industrial Test Equipment Co (USA)
250S Industrial Test Equipment Company, Inc. Dba Industrial Test Equipment Co (USA)
250S1K PRIMARY Industrial Test Equipment Company, Inc. Dba Industrial Test Equipment Co (USA)
Related Parts
5120-00-283-2960INTERCHANGEABLE
CAP,SEALANT CARTRIDGE
250S
6625-01-172-7860INTERCHANGEABLE
LEAD SET,TEST
Y8140A

Frequently Asked Questions

What is NSN 5996-00-004-1222?

NSN 5996-00-004-1222 is a Amplifier,audio Frequency, manufactured by Industrial Test Equipment Company, Inc. Dba Industrial Test Equipment Co, classified under FSC 5996 (Amplifier,radio Frequency). Status: active.

What are the part numbers for NSN 5996-00-004-1222?

NSN 5996-00-004-1222 has 3 cross-referenced part numbers: 250S1 (Industrial Test Equipment Company, Inc. Dba Industrial Test Equipment Co), 250S (Industrial Test Equipment Company, Inc. Dba Industrial Test Equipment Co), 250S1K (Industrial Test Equipment Company, Inc. Dba Industrial Test Equipment Co).

What NSN replaces 5996-00-004-1222?

There are 2 known substitutes for 5996-00-004-1222: 5120-00-283-2960, 6625-01-172-7860. Verify interchangeability with system specifications before substitution.

What are the specifications of 250S1K?

Key specifications for 250S1K: Overall Height: 5.250 INCHES NOMINAL IN; Attenuation in Decibels: 80.0; Installation Design: FREE-STANDING; Control Type: LOCAL. 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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