PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

81405-1Amplifier Assembly

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple · NSN 5996-00-944-9185 · FSC 5996 · Amplifier,radio Frequency
Verified by PartsTable
NSN 5996-00-944-9185 — this item is cataloged by the U.S. Government under National Stock Number 5996-00-944-9185. Primary manufacturer part number: 81405-1.
Features
  • Amplifier Assembly — FSC 5996
  • Amplifier Name: LOG
  • Identifying Number: AMPLIFIER DWG NO. 81406
  • Amplifier Controlling Agency: DALMO VICTOR CO.
  • Amplifier Quantity: 2
  • Mounting Method: SCREW
  • 2 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Amplifier Assembly, cataloged under National Stock Number 5996-00-944-9185, is classified within Federal Supply Class 5996 (Amplifier,radio Frequency) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5996-00-944-9185
Primary Part Number81405-1
Item NameAmplifier Assembly
FSC / FSG5996 / 59 — Amplifier,radio Frequency
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
StatusACTIVE
Amplifier NameLOG
Identifying NumberAMPLIFIER DWG NO. 81406
Amplifier Controlling AgencyDALMO VICTOR CO.
Amplifier Quantity2
Mounting MethodSCREW
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4140-00-540-1561724345 INTERCHANGEABLE
Fan,circulating
Lockheed Martin Corporation Div Rms - Mitchel Field
5360-00-884-2493814051 INTERCHANGEABLE
Spring,helical,extension
L3harris Cincinnati Electronics Corporation
5310-01-414-9571814051 INTERCHANGEABLE
Washer,flat
Caterpillar Inc Div Caterpillar Defense
4810-01-695-422581405-1 INTERCHANGEABLE
Valve,solenoid
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
81405-1 Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA)
81405-1 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
Related Parts
4140-00-540-1561INTERCHANGEABLE
FAN,CIRCULATING
724345
5360-00-884-2493INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
814051
5310-01-414-9571INTERCHANGEABLE
WASHER,FLAT
814051
4810-01-695-4225INTERCHANGEABLE
VALVE,SOLENOID
81405-1

Frequently Asked Questions

What is NSN 5996-00-944-9185?

NSN 5996-00-944-9185 is a Amplifier Assembly, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 5996 (Amplifier,radio Frequency). Status: active.

What are the part numbers for NSN 5996-00-944-9185?

NSN 5996-00-944-9185 has 2 cross-referenced part numbers: 81405-1 (Northrop Grumman Systems Corporation Div Es Defensive Systems Division), 81405-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple).

What NSN replaces 5996-00-944-9185?

There are 4 known substitutes for 5996-00-944-9185: 4140-00-540-1561, 5360-00-884-2493, 5310-01-414-9571 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 81405-1?

Key specifications for 81405-1: Overall Length: 2.625 INCHES NOMINAL IN; Amplifier Name: LOG; Identifying Number: AMPLIFIER DWG NO. 81406; Amplifier Controlling Agency: DALMO VICTOR CO.. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com