PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

531661Circuit Card Assembly

Viasat Inc Dba Viasat Inc · NSN 5998-01-432-8470 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-432-8470 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-432-8470. Primary manufacturer part number: 531661.
Features
  • Circuit Card Assembly — FSC 5998
  • Features Provided: ELECTROSTATIC SENSITIVE
  • Criticality Code Justification: CBBL
  • Features Provided: ELECTROSTATIC SENSITIVE
  • Criticality Code Justification: CBBL
  • 3 verified cross-references
  • Primary manufacturer: Viasat Inc Dba Viasat 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 5998-01-432-8470, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Viasat Inc Dba Viasat Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5998-01-432-8470
Primary Part Number531661
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerViasat Inc Dba Viasat Inc
StatusACTIVE
Features ProvidedELECTROSTATIC SENSITIVE
Criticality Code JustificationCBBL
Features ProvidedELECTROSTATIC SENSITIVE
Criticality Code JustificationCBBL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Weight1.1100 lbs
Cube0.7083 cu ft
Verified Substitutes 3
2840-00-912-0721528056 INTERCHANGEABLE
Vane,compressor,aircraft Gas Tur
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5961-01-005-0352 INTERCHANGEABLE
Transistor
5962-01-377-096653166-1 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
Cross-Reference Index
Part NumberManufacturer
531661 Scientific-Atlanta Llc Dba Cisco Systems International (USA)
528056 Scientific-Atlanta Llc Dba Cisco Systems International (USA)
531661 PRIMARY Viasat Inc Dba Viasat Inc (USA)
Related Parts
2840-00-912-0721INTERCHANGEABLE
VANE,COMPRESSOR,AIRCRAFT GAS TUR
528056
5961-01-005-0352INTERCHANGEABLE
TRANSISTOR
5962-01-377-0966INTERCHANGEABLE
MICROCIRCUIT,MEMORY
53166-1

Frequently Asked Questions

What is NSN 5998-01-432-8470?

NSN 5998-01-432-8470 is a Circuit Card Assembly, manufactured by Viasat Inc Dba Viasat Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-432-8470?

NSN 5998-01-432-8470 has 3 cross-referenced part numbers: 531661 (Scientific-Atlanta Llc Dba Cisco Systems International), 528056 (Scientific-Atlanta Llc Dba Cisco Systems International), 531661 (Viasat Inc Dba Viasat Inc).

What NSN replaces 5998-01-432-8470?

There are 3 known substitutes for 5998-01-432-8470: 2840-00-912-0721, 5961-01-005-0352, 5962-01-377-0966. Verify interchangeability with system specifications before substitution.

What are the specifications of 531661?

Key specifications for 531661: Features Provided: ELECTROSTATIC SENSITIVE; End Item Identification: AFSCN FGS; 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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