PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GA811BT1Amplifier,operation

Northrop Grumman Systems Corporation · NSN 6930-01-042-1489 · FSC 6930 · No Item Name Available
Verified by PartsTable
NSN 6930-01-042-1489 — this item is cataloged by the U.S. Government under National Stock Number 6930-01-042-1489. Primary manufacturer part number: GA811BT1.
Features
  • Amplifier,operation — FSC 6930
  • 3 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Amplifier,operation, cataloged under National Stock Number 6930-01-042-1489, is classified within Federal Supply Class 6930 (No Item Name Available) of the Training Aids and Devices group. The primary manufacturer of record is Northrop Grumman Systems Corporation. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6930-01-042-1489
Primary Part NumberGA811BT1
Item NameAmplifier,operation
FSC / FSG6930 / 69 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3120-00-009-9172CB3238-24 INTERCHANGEABLE
Bearing,sleeve
Beemer Precision Inc
4730-00-050-4207AS15001-4 INTERCHANGEABLE
Fitting,lubrication
Sae International Dba Sae International
5310-00-238-10353238999 INTERCHANGEABLE
Washer,flat
Hatch & Kirk, Inc.
6760-00-276-0055 INTERCHANGEABLE
Cabinet,photographic Storage,fil
4820-00-287-6010373-3IN INTERCHANGEABLE
Valve,check
Crane Co Div Valve Div
3120-00-857-50491790 INTERCHANGEABLE
Bearing,sleeve
Parker-Hannifin Corporation Dba Control Systems Division
6130-00-878-9141MM20 INTERCHANGEABLE
Power Supply
Ge Aviation Systems Llc Dba Ge Aviation
4320-01-060-99571790 INTERCHANGEABLE
Parts Kit,reciprocating Pump
Templeton Kenly and Co Inc
5998-01-070-4140 INTERCHANGEABLE
Circuit Card Assembly
4910-01-237-59641790 INTERCHANGEABLE
Tire Scriber
Bee Line Co Div Bee Line Company
Cross-Reference Index
Part NumberManufacturer
1790 Modular Devices Inc Dba Modular Devices Inc (USA)
GA811BT1 PRIMARY Northrop Grumman Systems Corporation (USA)
MM20 Melcor Electronics Corp (USA)
Related Parts
3120-00-009-9172INTERCHANGEABLE
BEARING,SLEEVE
CB3238-24
4730-00-050-4207INTERCHANGEABLE
FITTING,LUBRICATION
AS15001-4
5310-00-238-1035INTERCHANGEABLE
WASHER,FLAT
3238999
6760-00-276-0055INTERCHANGEABLE
CABINET,PHOTOGRAPHIC STORAGE,FIL
4820-00-287-6010INTERCHANGEABLE
VALVE,CHECK
373-3IN
3120-00-857-5049INTERCHANGEABLE
BEARING,SLEEVE
1790
6130-00-878-9141INTERCHANGEABLE
POWER SUPPLY
MM20
4320-01-060-9957INTERCHANGEABLE
PARTS KIT,RECIPROCATING PUMP
1790
5998-01-070-4140INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
4910-01-237-5964INTERCHANGEABLE
TIRE SCRIBER
1790
6750-01-382-0572INTERCHANGEABLE
PAPER,PHOTOGRAPHIC
6515-01-392-6761INTERCHANGEABLE
NEBULIZER KIT,INHALATION THERAPY
HRCI1790

Frequently Asked Questions

What is NSN 6930-01-042-1489?

NSN 6930-01-042-1489 is a Amplifier,operation, manufactured by Northrop Grumman Systems Corporation, classified under FSC 6930 (No Item Name Available). Status: active.

What are the part numbers for NSN 6930-01-042-1489?

NSN 6930-01-042-1489 has 3 cross-referenced part numbers: 1790 (Modular Devices Inc Dba Modular Devices Inc), GA811BT1 (Northrop Grumman Systems Corporation), MM20 (Melcor Electronics Corp).

What NSN replaces 6930-01-042-1489?

There are 12 known substitutes for 6930-01-042-1489: 3120-00-009-9172, 4730-00-050-4207, 5310-00-238-1035 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GA811BT1?

Key specifications for GA811BT1: End Item Identification: 2F95-F14A AIRCRAFT OPERATION FLIGHT TRAINER. 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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