PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66242Circuit Card Assembly

Viavi Solutionsllc · NSN 5998-01-414-3783 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-414-3783 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-414-3783. Primary manufacturer part number: 66242.
Features
  • Circuit Card Assembly — FSC 5998
  • 2 verified cross-references
  • Primary manufacturer: Viavi Solutionsllc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-414-3783, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Viavi Solutionsllc. 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
NSN5998-01-414-3783
Primary Part Number66242
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerViavi Solutionsllc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeZF
Weight0.0500 lbs
Cube0.0714 cu ft
Verified Substitutes 3
6685-00-099-083166-527 INTERCHANGEABLE
Gage,compound Pressure-Vacuum,di
Thermo King Corporation Dba Phoenix Global Distirbution.
5330-00-882-369266242 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
4820-01-121-263666242 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Fairchild Industrial Products Company
Cross-Reference Index
Part NumberManufacturer
66242 PRIMARY Viavi Solutionsllc (USA)
7010-7830-300 Viavi Solutionsllc (USA)
Related Parts
6685-00-099-0831INTERCHANGEABLE
GAGE,COMPOUND PRESSURE-VACUUM,DI
66-527
5330-00-882-3692INTERCHANGEABLE
SEAL,PLAIN ENCASED
66242
4820-01-121-2636INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
66242

Frequently Asked Questions

What is NSN 5998-01-414-3783?

NSN 5998-01-414-3783 is a Circuit Card Assembly, manufactured by Viavi Solutionsllc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-414-3783?

NSN 5998-01-414-3783 has 2 cross-referenced part numbers: 66242 (Viavi Solutionsllc), 7010-7830-300 (Viavi Solutionsllc).

What NSN replaces 5998-01-414-3783?

There are 3 known substitutes for 5998-01-414-3783: 6685-00-099-0831, 5330-00-882-3692, 4820-01-121-2636. Verify interchangeability with system specifications before substitution.

What are the specifications of 66242?

Key specifications for 66242: Part Name Assigned by Controlling Agency: PCB ASSY, REAR PANEL CONNECT; Part Name Assigned by Controlling Agency: PCB ASSY, REAR PANEL CONNECT. 2 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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