PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

101939Circuit Card Assembly

Aimtron Systems, Llc · NSN 5998-00-537-4266 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-537-4266 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-537-4266. Primary manufacturer part number: 101939.
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 5998-00-537-4266, 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5998-00-537-4266
Primary Part Number101939
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerAimtron Systems, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5935-00-655-41682564490 INTERCHANGEABLE
Connector,receptacle,electrical
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
101939 Cardion Inc (USA)
101939 PRIMARY Aimtron Systems, Llc (USA)
Related Parts
5935-00-655-4168INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
2564490

Frequently Asked Questions

What is NSN 5998-00-537-4266?

NSN 5998-00-537-4266 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 5998-00-537-4266?

NSN 5998-00-537-4266 has 2 cross-referenced part numbers: 101939 (Cardion Inc), 101939 (Aimtron Systems, Llc).

What NSN replaces 5998-00-537-4266?

There is 1 known substitute for 5998-00-537-4266: 5935-00-655-4168. Verify interchangeability with system specifications before substitution.

What are the specifications of 101939?

Key specifications for 101939: Overall Width: 3.281 INCHES NOMINAL IN; Special Features: OVERALL DEPTH:0.500 IN.; MAJOR COMPONENTS:CAPACITOR 14; DIODE 5; INTEGRATED CIRCUIT 4; RESISTOR 22; TRANSISTOR 10; PRINTED WIRING BOARD 1 IN; Overall Length: 7.500 INCHES NOMINAL IN; Overall Width: 3.281 INCHES NOMINAL IN. 6 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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