PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6687Circuit Card Assembly

Edo Ail Systems Inc · NSN 5998-00-488-0640 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-488-0640 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-488-0640. Primary manufacturer part number: 6687.
Features
  • Circuit Card Assembly — FSC 5998
  • 2 verified cross-references
  • 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 5998-00-488-0640, 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 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-00-488-0640
Primary Part Number6687
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerEdo Ail Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality Code00
Unit of IssueEA
SMR CodeVH
Weight0.9000 lbs
Cube0.3197 cu ft
Verified Substitutes 9
5960-00-023-8973 INTERCHANGEABLE
Electron Tube
4730-00-132-6826Y1156-7-32 INTERCHANGEABLE
Clamp,hose
Breeze-Eastern Llc
4030-00-132-9178 INTERCHANGEABLE
Terminal,rope,swaging
5930-00-548-51501815D INTERCHANGEABLE
Switch,toggle
Bryant Electric
5962-01-062-00556687 INTERCHANGEABLE
Microcircuit,digital
L3 Technologies, Inc. Div Communication Systems-West
2825-01-129-5773 INTERCHANGEABLE
Indicator,rotor,pos
3030-01-238-4151K100535 INTERCHANGEABLE
Belt,v
Gates Corporation
5305-01-288-2090 INTERCHANGEABLE
Screw,cap,hexagon Head
6520-01-561-6493500-303LF INTERCHANGEABLE
Band,ligature,dental
Henry Schein, Inc.
Cross-Reference Index
Part NumberManufacturer
6687 Edo Ail Systems Inc (USA)
6687 REVB Edo Ail Systems Inc (USA)
Related Parts
5960-00-023-8973INTERCHANGEABLE
ELECTRON TUBE
4730-00-132-6826INTERCHANGEABLE
CLAMP,HOSE
Y1156-7-32
4030-00-132-9178INTERCHANGEABLE
TERMINAL,ROPE,SWAGING
5930-00-548-5150INTERCHANGEABLE
SWITCH,TOGGLE
1815D
5962-01-062-0055INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
6687
2825-01-129-5773INTERCHANGEABLE
INDICATOR,ROTOR,POS
3030-01-238-4151INTERCHANGEABLE
BELT,V
K100535
5305-01-288-2090INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
6520-01-561-6493INTERCHANGEABLE
BAND,LIGATURE,DENTAL
500-303LF

Frequently Asked Questions

What is NSN 5998-00-488-0640?

NSN 5998-00-488-0640 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 5998-00-488-0640?

NSN 5998-00-488-0640 has 2 cross-referenced part numbers: 6687 (Edo Ail Systems Inc), 6687 REVB (Edo Ail Systems Inc).

What NSN replaces 5998-00-488-0640?

There are 9 known substitutes for 5998-00-488-0640: 5960-00-023-8973, 4730-00-132-6826, 4030-00-132-9178 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6687?

Key specifications for 6687: 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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