PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55278Circuit Card Assembly

Rogerson Kratos · NSN 5998-01-048-2052 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-048-2052 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-048-2052. Primary manufacturer part number: 55278.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Rogerson Kratos
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-048-2052, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Rogerson Kratos. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-048-2052
Primary Part Number55278
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerRogerson Kratos
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeP
Unit of IssueEA
SMR CodeJF
Verified Substitutes 1
4730-01-046-489055278 INTERCHANGEABLE
Restrictor,fluid Flow
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Cross-Reference Index
Part NumberManufacturer
55278 PRIMARY Rogerson Kratos (USA)
Related Parts
4730-01-046-4890INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
55278

Frequently Asked Questions

What is NSN 5998-01-048-2052?

NSN 5998-01-048-2052 is a Circuit Card Assembly, manufactured by Rogerson Kratos, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-048-2052?

NSN 5998-01-048-2052 has 1 cross-referenced part number: 55278 (Rogerson Kratos).

What NSN replaces 5998-01-048-2052?

There is 1 known substitute for 5998-01-048-2052: 4730-01-046-4890. Verify interchangeability with system specifications before substitution.

What are the specifications of 55278?

Key specifications for 55278: End Item Identification: TRANSMITTER/INDICATOR TEST SET,ACFT E-3A A; End Item Identification: TRANSMITTER/INDICATOR TEST SET,ACFT E-3A A. 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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