PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52603Electronic Components Assembly

L3 Technologies, Inc. Dba L3 Rccs Div Ruggedized Command & Control Solutions · NSN 5998-01-510-8355 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-510-8355 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-510-8355. Primary manufacturer part number: 52603.
Features
  • Electronic Components Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: L3 Technologies, Inc. Dba L3 Rccs Div Ruggedized Command & Control Solutions
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Electronic Components Assembly, cataloged under National Stock Number 5998-01-510-8355, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is L3 Technologies, Inc. Dba L3 Rccs Div Ruggedized Command & Control Solutions. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5998-01-510-8355
Primary Part Number52603
Item NameElectronic Components Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerL3 Technologies, Inc. Dba L3 Rccs Div Ruggedized Command & Control Solutions
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3455-00-021-2410 INTERCHANGEABLE
File,rotary
5120-00-180-077952603 INTERCHANGEABLE
Extractor,screw
Irwin Industrial Tool Company
5360-00-200-7883SMB157011-9 INTERCHANGEABLE
Spring,helical,extension
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4310-01-629-2370 INTERCHANGEABLE
Parts Kit,compressor
Cross-Reference Index
Part NumberManufacturer
52603 L3 Technologies, Inc. Dba L3 Rccs Div Ruggedized Command & Control Solutions (USA)
Related Parts
3455-00-021-2410INTERCHANGEABLE
FILE,ROTARY
5120-00-180-0779INTERCHANGEABLE
EXTRACTOR,SCREW
52603
5360-00-200-7883INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
SMB157011-9
4310-01-629-2370INTERCHANGEABLE
PARTS KIT,COMPRESSOR

Frequently Asked Questions

What is NSN 5998-01-510-8355?

NSN 5998-01-510-8355 is a Electronic Components Assembly, manufactured by L3 Technologies, Inc. Dba L3 Rccs Div Ruggedized Command & Control Solutions, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-510-8355?

NSN 5998-01-510-8355 has 1 cross-referenced part number: 52603 (L3 Technologies, Inc. Dba L3 Rccs Div Ruggedized Command & Control Solutions).

What NSN replaces 5998-01-510-8355?

There are 4 known substitutes for 5998-01-510-8355: 3455-00-021-2410, 5120-00-180-0779, 5360-00-200-7883 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 52603?

Key specifications for 52603: End Item Identification: EXTERNAL TCIM2; End Item Identification: EXTERNAL TCIM2. 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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