PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

78090 R3A-3Electronic Module,standardized

Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) · NSN 5963-01-178-4040 · FSC 5963 · Electronic Module,standardized
Verified by PartsTable
NSN 5963-01-178-4040 — this item is cataloged by the U.S. Government under National Stock Number 5963-01-178-4040. Primary manufacturer part number: 78090 R3A-3.
Features
  • Electronic Module,standardized — FSC 5963
  • Inclosure Type: ENCASED
  • Control Type: REMOTE
  • Installation Design: MODULE
  • Circuit Construction Type: SOLID STATE
  • Connection Type: PLUG CONNECTOR BOTTOM
  • Maximum Power Drain Rating: 2.8 WATTS
  • Signal Data Type Per Channel: 2ND INPUT CHANNEL DIGITAL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Electronic Module,standardized, cataloged under National Stock Number 5963-01-178-4040, is classified within Federal Supply Class 5963 (Electronic Module,standardized) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings). Government technical data includes 19 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5963-01-178-4040
Primary Part Number78090 R3A-3
Item NameElectronic Module,standardized
FSC / FSG5963 / 59 — Electronic Module,standardized
ManufacturerDla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
StatusACTIVE
Inclosure TypeENCASED
Control TypeREMOTE
Installation DesignMODULE
Circuit Construction TypeSOLID STATE
Connection TypePLUG CONNECTOR BOTTOM
Maximum Power Drain Rating2.8 WATTS
Signal Data Type Per Channel2ND INPUT CHANNEL DIGITAL
Storage Temp Range-62.0 TO 125.0 CELSIUS DEGC
Special MarkingsMEMORY READ ONLY
External DC Operating Voltage in Volts5.5 MAXIMUM SINGLE VOLTAGE
Average Life Rating500.0
Average Life MeasurementHOURS
Connection Contact Type and Quantity1 CONNECTOR, PLUG EXTERNAL
Operating Control MethodAUTOMATIC
Signal Data Type Per Channel1ST INPUT CHANNEL DIGITAL
Operating Temp Range+0.0 TO 60.0 CELSIUS DEGC
Environmental ProtectionSALT SPRAY RESISTANT AND VIBRATION
Signal Voltage Rating Per Channel450.000 MILLIVOLTS MAXIMUM INPUT
Basic Shape StyleRECTANGULAR OR SQUARE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6130-00-141-003078090 INTERCHANGEABLE
Power Supply Subassembly
L3harris Technologies, Inc Div Space & Airborne Systems
5895-00-659-2166 INTERCHANGEABLE
Amplifier,third A,i
5895-00-908-4268 INTERCHANGEABLE
Amplifier,gyro
5331-00-933-0852 INTERCHANGEABLE
O-Ring
6650-01-004-1261 INTERCHANGEABLE
Spectrograph
5120-01-434-9853 INTERCHANGEABLE
Clamp,c
Cross-Reference Index
Part NumberManufacturer
78090 Muirhead Aerospace Ltd (GBR)
78090 R3A-3 PRIMARY Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
M28787/74 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6130-00-141-0030INTERCHANGEABLE
POWER SUPPLY SUBASSEMBLY
78090
5895-00-659-2166INTERCHANGEABLE
AMPLIFIER,THIRD A,I
5895-00-908-4268INTERCHANGEABLE
AMPLIFIER,GYRO
5331-00-933-0852INTERCHANGEABLE
O-RING
6650-01-004-1261INTERCHANGEABLE
SPECTROGRAPH
5120-01-434-9853INTERCHANGEABLE
CLAMP,C

Frequently Asked Questions

What is NSN 5963-01-178-4040?

NSN 5963-01-178-4040 is a Electronic Module,standardized, manufactured by Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings), classified under FSC 5963 (Electronic Module,standardized). Status: active.

What are the part numbers for NSN 5963-01-178-4040?

NSN 5963-01-178-4040 has 3 cross-referenced part numbers: 78090 (Muirhead Aerospace Ltd), 78090 R3A-3 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), M28787/74 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5963-01-178-4040?

There are 6 known substitutes for 5963-01-178-4040: 6130-00-141-0030, 5895-00-659-2166, 5895-00-908-4268 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 78090 R3A-3?

Key specifications for 78090 R3A-3: Inclosure Type: ENCASED; Control Type: REMOTE; Installation Design: MODULE; Circuit Construction Type: SOLID STATE. 23 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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