PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

105805Circuit Card Assembly

Aimtron Systems, Llc · NSN 5998-01-239-9593 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-239-9593 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-239-9593. Primary manufacturer part number: 105805.
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 5998-01-239-9593, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5998-01-239-9593
Primary Part Number105805
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerAimtron Systems, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5925-00-058-6363 INTERCHANGEABLE
Circuit Breaker
7920-00-973-0065 INTERCHANGEABLE
Brush,wire,tube
3020-00-981-0925105805 INTERCHANGEABLE
Gear,spur
General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems
5310-01-551-7657 INTERCHANGEABLE
Washer,spring Tension
Cross-Reference Index
Part NumberManufacturer
105805 Cardion Inc (USA)
105805 PRIMARY Aimtron Systems, Llc (USA)
Related Parts
5925-00-058-6363INTERCHANGEABLE
CIRCUIT BREAKER
7920-00-973-0065INTERCHANGEABLE
BRUSH,WIRE,TUBE
3020-00-981-0925INTERCHANGEABLE
GEAR,SPUR
105805
5310-01-551-7657INTERCHANGEABLE
WASHER,SPRING TENSION

Frequently Asked Questions

What is NSN 5998-01-239-9593?

NSN 5998-01-239-9593 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 5998-01-239-9593?

NSN 5998-01-239-9593 has 2 cross-referenced part numbers: 105805 (Cardion Inc), 105805 (Aimtron Systems, Llc).

What NSN replaces 5998-01-239-9593?

There are 4 known substitutes for 5998-01-239-9593: 5925-00-058-6363, 7920-00-973-0065, 3020-00-981-0925 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 105805?

Key specifications for 105805: Special Features: BWB 1; CONNECTOR 9; FALT INDICATOR 1; XSTR 6; DIODE 3; MICROPROCESSOR 32; CAP 65; RESISTOR 73; Part Name Assigned by Controlling Agency: USAGE DESIGN: NOISE FIGURE MEASUREMENT; Special Features: BWB 1; CONNECTOR 9; FALT INDICATOR 1; XSTR 6; DIODE 3; MICROPROCESSOR 32; CAP 65; RESISTOR 73; Part Name Assigned by Controlling Agency: USAGE DESIGN: NOISE FIGURE MEASUREMENT. 4 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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