PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

56HAmplifier,radio Frequency

Stellant Systems Inc · NSN 5996-00-148-7181 · FSC 5996 · Amplifier,radio Frequency
Verified by PartsTable
NSN 5996-00-148-7181 — this item is cataloged by the U.S. Government under National Stock Number 5996-00-148-7181. Primary manufacturer part number: 56H.
Features
  • Amplifier,radio Frequency — FSC 5996
  • FSC Application Data: OSCILLATOR,RADAR,GUIDED MISSILE MISSILE REMOTE CONTROL SYSTEM
  • Basic Shape Style: RECTANGULAR OR SQUARE
  • Circuit Construction Type: SOLID STATE
  • Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY MFR SOURCE CONTROLLING NUMBER 258309 FSCM 82577
  • Inclosure Type: ENCASED
  • 3 verified cross-references
  • Primary manufacturer: Stellant Systems Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Amplifier,radio Frequency, cataloged under National Stock Number 5996-00-148-7181, is classified within Federal Supply Class 5996 (Amplifier,radio Frequency) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Stellant Systems Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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
NSN5996-00-148-7181
Primary Part Number56H
Item NameAmplifier,radio Frequency
FSC / FSG5996 / 59 — Amplifier,radio Frequency
ManufacturerStellant Systems Inc
StatusACTIVE
FSC Application DataOSCILLATOR,RADAR,GUIDED MISSILE MISSILE REMOTE CONTROL SYSTEM
Basic Shape StyleRECTANGULAR OR SQUARE
Circuit Construction TypeSOLID STATE
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY MFR SOURCE CONTROLLING NUMBER 258309 FSCM 82577
Inclosure TypeENCASED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5950-00-203-1244 INTERCHANGEABLE
Transformer,radio Frequency
6625-00-988-572410312583 INTERCHANGEABLE
Ammeter
Us Army Aviation and Missile Command
4730-01-103-7813EE36307 INTERCHANGEABLE
Clamp,hose
Oshkosh Defense Llc
5120-01-430-673756H INTERCHANGEABLE
Screwdriver,flat Tip
Channellock, Inc
5305-01-715-9954258309 INTERCHANGEABLE
Screw,cap,hexagon Head
Allied Systems Company Dba Allied Systems Co
Cross-Reference Index
Part NumberManufacturer
56H Stellant Systems Inc (USA)
258309 Raytheon Company Dba Raytheon (USA)
258309 Vertex Modernization and Sustainment Llc (USA)
Related Parts
5950-00-203-1244INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
6625-00-988-5724INTERCHANGEABLE
AMMETER
10312583
4730-01-103-7813INTERCHANGEABLE
CLAMP,HOSE
EE36307
5120-01-430-6737INTERCHANGEABLE
SCREWDRIVER,FLAT TIP
56H
5305-01-715-9954INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
258309

Frequently Asked Questions

What is NSN 5996-00-148-7181?

NSN 5996-00-148-7181 is a Amplifier,radio Frequency, manufactured by Stellant Systems Inc, classified under FSC 5996 (Amplifier,radio Frequency). Status: active.

What are the part numbers for NSN 5996-00-148-7181?

NSN 5996-00-148-7181 has 3 cross-referenced part numbers: 56H (Stellant Systems Inc), 258309 (Raytheon Company Dba Raytheon), 258309 (Vertex Modernization and Sustainment Llc).

What NSN replaces 5996-00-148-7181?

There are 5 known substitutes for 5996-00-148-7181: 5950-00-203-1244, 6625-00-988-5724, 4730-01-103-7813 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 56H?

Key specifications for 56H: Overall Length: 8.290 INCHES NOMINAL IN; FSC Application Data: OSCILLATOR,RADAR,GUIDED MISSILE MISSILE REMOTE CONTROL SYSTEM; Basic Shape Style: RECTANGULAR OR SQUARE; Overall Height: 3.480 INCHES NOMINAL IN. 8 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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