PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

101220Circuit Card Assembly

Aimtron Systems, Llc · NSN 5998-00-491-5757 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-491-5757 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-491-5757. Primary manufacturer part number: 101220.
Features
  • Circuit Card Assembly — FSC 5998
  • 2 verified cross-references
  • Primary manufacturer: Aimtron Systems, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-00-491-5757, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Aimtron Systems, Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameCircuit Card Assembly
FSC / FSG5998 — Circuit Card Assembly (FSG 59)
ManufacturersCardion Inc (CAGE 12909); Aimtron Systems, Llc (CAGE 20284)
Technical Specifications
ParameterValue
NSN5998-00-491-5757
Primary Part Number101220
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerAimtron Systems, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeAR
Unit of IssueEA
SMR CodeCH
Weight3.4700 lbs
Cube0.4486 cu ft
Verified Substitutes 5
6680-00-358-1844 INTERCHANGEABLE
Indicator,electrical Tachometer
6150-00-562-3507372-1527-00 INTERCHANGEABLE
Bus,conductor
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
6150-01-024-3574190728 INTERCHANGEABLE
Bus,conductor
Fluke Corp
5305-01-341-3544 INTERCHANGEABLE
Screw,machine
6515-01-506-478910-1220 INTERCHANGEABLE
Container,sealet
Sklar Corporation Dba Sklar Instruments
Cross-Reference Index
Part NumberManufacturer
101220 Cardion Inc (USA)
101220 PRIMARY Aimtron Systems, Llc (USA)
Related Parts
6680-00-358-1844INTERCHANGEABLE
INDICATOR,ELECTRICAL TACHOMETER
6150-00-562-3507INTERCHANGEABLE
BUS,CONDUCTOR
372-1527-00
6150-01-024-3574INTERCHANGEABLE
BUS,CONDUCTOR
190728
5305-01-341-3544INTERCHANGEABLE
SCREW,MACHINE
6515-01-506-4789INTERCHANGEABLE
CONTAINER,SEALET
10-1220

Frequently Asked Questions

What is NSN 5998-00-491-5757?

NSN 5998-00-491-5757 is a Circuit Card Assembly, manufactured by Aimtron Systems, Llc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-491-5757?

NSN 5998-00-491-5757 has 2 cross-referenced part numbers: 101220 (Cardion Inc), 101220 (Aimtron Systems, Llc).

What NSN replaces 5998-00-491-5757?

There are 5 known substitutes for 5998-00-491-5757: 6680-00-358-1844, 6150-00-562-3507, 6150-01-024-3574 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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