PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

101066Circuit Card Assembly

Century Data Systems · NSN 5998-01-087-1859 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-087-1859 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-087-1859. Primary manufacturer part number: 101066.
Features
  • Circuit Card Assembly — FSC 5998
  • Criticality Code Justification: CBBL
  • Features Provided: ELECTROSTATIC SENSITIVE
  • Criticality Code Justification: CBBL
  • Features Provided: ELECTROSTATIC SENSITIVE
  • 2 verified cross-references
  • Primary manufacturer: Century Data Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-087-1859, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Century Data Systems. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-087-1859
Primary Part Number101066
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerCentury Data Systems
StatusACTIVE
Criticality Code JustificationCBBL
Features ProvidedELECTROSTATIC SENSITIVE
Criticality Code JustificationCBBL
Features ProvidedELECTROSTATIC SENSITIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeG
Unit of IssueEA
SMR CodeYH
Weight2.0200 lbs
Cube0.1429 cu ft
Verified Substitutes 3
4310-00-789-6861P18-1071 INTERCHANGEABLE
Element
Donaldson Company, Inc.
1680-01-221-2676101006-1 INTERCHANGEABLE
Cushion,seat Back,aircraft
Bae Systems Land & Armaments L.p.
4730-01-422-7829 INTERCHANGEABLE
Plug,pipe
Cross-Reference Index
Part NumberManufacturer
101066 Century Data Systems (USA)
21550-001 Century Data Systems (USA)
Related Parts
4310-00-789-6861INTERCHANGEABLE
ELEMENT
P18-1071
1680-01-221-2676INTERCHANGEABLE
CUSHION,SEAT BACK,AIRCRAFT
101006-1
4730-01-422-7829INTERCHANGEABLE
PLUG,PIPE

Frequently Asked Questions

What is NSN 5998-01-087-1859?

NSN 5998-01-087-1859 is a Circuit Card Assembly, manufactured by Century Data Systems, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-087-1859?

NSN 5998-01-087-1859 has 2 cross-referenced part numbers: 101066 (Century Data Systems), 21550-001 (Century Data Systems).

What NSN replaces 5998-01-087-1859?

There are 3 known substitutes for 5998-01-087-1859: 4310-00-789-6861, 1680-01-221-2676, 4730-01-422-7829. Verify interchangeability with system specifications before substitution.

What are the specifications of 101066?

Key specifications for 101066: Criticality Code Justification: CBBL; Features Provided: ELECTROSTATIC SENSITIVE; End Item Identification: COMMUNICATIONS SYSTEMS SUPPORT EQUIPMENT; Criticality Code Justification: CBBL. 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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