PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6731Circuit Card Assembly

Edo Ail Systems Inc · NSN 5998-00-488-0788 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-488-0788 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-488-0788. Primary manufacturer part number: 6731.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Edo Ail Systems Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-00-488-0788, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Edo Ail Systems Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-00-488-0788
Primary Part Number6731
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerEdo Ail Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5895-01-134-9677 (6140003-802)
HAZMATNo
Shelf Life Code0
Criticality Code00
Unit of IssueEA
SMR CodeVH
Weight0.0300 lbs
Cube0.0318 cu ft
Verified Substitutes 12
5895-01-134-96776140003-802 SUCCESSOR
Mixer Stage,frequency
Raytheon Company Dba Raytheon Co
5961-00-142-4739673-1G INTERCHANGEABLE
Rectifier,semiconductor Device,u
Micro Uspd Inc
5915-00-155-76261168A INTERCHANGEABLE
Filter,radio Frequency Interfere
Cornell-Dubilier Marketing Inc
5961-00-442-7774673-2 INTERCHANGEABLE
Rectifier,semiconductor Device,u
Micro Uspd Inc
5950-00-841-4216712099-133 INTERCHANGEABLE
Transformer,radio Frequency
Raytheon Company Dba Raytheon
5955-00-880-651677C706673P1 INTERCHANGEABLE
Crystal Unit,quartz
Lockheed Martin Corporation Div Rms
5360-00-889-99936731 INTERCHANGEABLE
Spring,helical,compression
Aerospace Lighting Corporation
5120-01-047-0250T102040 INTERCHANGEABLE
Wrench,spanner
Bell Textron Inc
5945-01-182-8233673-1 INTERCHANGEABLE
Relay,solid State
Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/
5940-01-195-97341649-2-4 INTERCHANGEABLE
Terminal,feedthru
Lta/d-Cemco Inc Dba D-Cemco
Cross-Reference Index
Part NumberManufacturer
6731 Edo Ail Systems Inc (USA)
Related Parts
SUCCESSOR 5895-01-134-9677 Mixer Stage,frequency · 6140003-802
5961-00-142-4739INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE,U
673-1G
5915-00-155-7626INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
1168A
5961-00-442-7774INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE,U
673-2
5950-00-841-4216INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
712099-133
5955-00-880-6516INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
77C706673P1
5360-00-889-9993INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
6731
5120-01-047-0250INTERCHANGEABLE
WRENCH,SPANNER
T102040
5945-01-182-8233INTERCHANGEABLE
RELAY,SOLID STATE
673-1
5940-01-195-9734INTERCHANGEABLE
TERMINAL,FEEDTHRU
1649-2-4
4730-01-504-4614INTERCHANGEABLE
REDUCER,PIPE
67-3-1
2910-01-599-6854INTERCHANGEABLE
FILTER,FLUID

Frequently Asked Questions

What is NSN 5998-00-488-0788?

NSN 5998-00-488-0788 is a Circuit Card Assembly, manufactured by Edo Ail Systems Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-488-0788?

NSN 5998-00-488-0788 has 1 cross-referenced part number: 6731 (Edo Ail Systems Inc).

What NSN replaces 5998-00-488-0788?

There are 12 known substitutes for 5998-00-488-0788: 5895-01-134-9677, 5961-00-142-4739, 5915-00-155-7626 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6731?

Key specifications for 6731: Part Name Assigned by Controlling Agency: FSC APPLICATION DATA: ANTENNA TUNER,RADIO FREQUENCY; Part Name Assigned by Controlling Agency: FSC APPLICATION DATA: ANTENNA TUNER,RADIO FREQUENCY. 2 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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