PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ESDCCircuit Card Assembly

Cromemco Inc · NSN 5998-01-305-6886 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-305-6886 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-305-6886. Primary manufacturer part number: ESDC.
Features
  • Circuit Card Assembly — FSC 5998
  • Features Provided: ELECTROSTATIC SENSITIVE
  • Criticality Code Justification: CBBL
  • Features Provided: ELECTROSTATIC SENSITIVE
  • Criticality Code Justification: CBBL
  • 2 verified cross-references
  • Primary manufacturer: Cromemco 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 5998-01-305-6886, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Cromemco Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5998-01-305-6886
Primary Part NumberESDC
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerCromemco Inc
StatusACTIVE
Features ProvidedELECTROSTATIC SENSITIVE
Criticality Code JustificationCBBL
Features ProvidedELECTROSTATIC SENSITIVE
Criticality Code JustificationCBBL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5950-01-004-5279138C062H04 INTERCHANGEABLE
Transformer,power
Northrop Grumman Support Services Corp
5950-01-196-1992 INTERCHANGEABLE
Transformer
Cross-Reference Index
Part NumberManufacturer
ESDC Cromemco Inc (USA)
ESDC-CM Computer Crossroads of America Inc (USA)
Related Parts
5950-01-004-5279INTERCHANGEABLE
TRANSFORMER,POWER
138C062H04
5950-01-196-1992INTERCHANGEABLE
TRANSFORMER

Frequently Asked Questions

What is NSN 5998-01-305-6886?

NSN 5998-01-305-6886 is a Circuit Card Assembly, manufactured by Cromemco Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-305-6886?

NSN 5998-01-305-6886 has 2 cross-referenced part numbers: ESDC (Cromemco Inc), ESDC-CM (Computer Crossroads of America Inc).

What NSN replaces 5998-01-305-6886?

There are 2 known substitutes for 5998-01-305-6886: 5950-01-004-5279, 5950-01-196-1992. Verify interchangeability with system specifications before substitution.

What are the specifications of ESDC?

Key specifications for ESDC: Features Provided: ELECTROSTATIC SENSITIVE; End Item Identification: MISSION SUPPORT SYSTEM; Criticality Code Justification: CBBL; Features Provided: ELECTROSTATIC SENSITIVE. 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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