PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4000602Electronic Components Assembly

T/mac Inc. · NSN 5998-01-420-6593 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-420-6593 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-420-6593. Primary manufacturer part number: 4000602.
Features
  • Electronic Components Assembly — FSC 5998
  • 6 verified cross-references
  • Primary manufacturer: T/mac Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Electronic Components Assembly, cataloged under National Stock Number 5998-01-420-6593, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is T/mac Inc.. This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-420-6593
Primary Part Number4000602
Item NameElectronic Components Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerT/mac Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5999-00-151-4035 (112741-04)
HAZMATNo
Shelf Life Code0
Criticality Code00
Unit of IssueEA
SMR CodeZH
Weight1.0000 lbs
Cube0.2656 cu ft
Verified Substitutes 6
5999-00-151-4035112741-04 SUCCESSOR
Clip,electrical
Ge Aviation Systems Llc
5998-00-400-0762 INTERCHANGEABLE
Circuit Card Assembly
4730-00-640-6450125HBL-6-2AP INTERCHANGEABLE
Adapter,straight,pipe to Hose
Parker-Hannifin Corp Div Fluid System Connector Division
4820-00-772-8856123002 INTERCHANGEABLE
Valve,check
Honeywell International Inc. Div Aerospace - Torrance
2990-01-497-60984000602 INTERCHANGEABLE
Connector,exhaust Rt
Cummins Inc.
5330-01-498-6295123-002 INTERCHANGEABLE
Gasket
Parker-Hannifin Corp Div Sporlan Division
Cross-Reference Index
Part NumberManufacturer
4000602 PRIMARY T/mac Inc. (USA)
4000602 Aethercomm, Inc. (USA)
123002 Harris Corporation Dba Exelis (USA)
4000602 Nxgen Electronics, Inc. (USA)
4000602 Niwc Pacific San Diego Navy Erp Dba Naval Information Warfare Center Pacific Div Naval Information Warfare Center Pacific (USA)
4000602 Research & Development Laboratories (USA)
Related Parts
SUCCESSOR 5999-00-151-4035 Clip,electrical · 112741-04
5998-00-400-0762INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
4730-00-640-6450INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
125HBL-6-2AP
4820-00-772-8856INTERCHANGEABLE
VALVE,CHECK
123002
2990-01-497-6098INTERCHANGEABLE
CONNECTOR,EXHAUST RT
4000602
5330-01-498-6295INTERCHANGEABLE
GASKET
123-002

Frequently Asked Questions

What is NSN 5998-01-420-6593?

NSN 5998-01-420-6593 is a Electronic Components Assembly, manufactured by T/mac Inc., classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-420-6593?

NSN 5998-01-420-6593 has 6 cross-referenced part numbers: 4000602 (T/mac Inc.), 4000602 (Aethercomm, Inc.), 123002 (Harris Corporation Dba Exelis), 4000602 (Nxgen Electronics, Inc.), 4000602 (Niwc Pacific San Diego Navy Erp Dba Naval Information Warfare Center Pacific Div Naval Information Warfare Center Pacific) and 1 more.

What NSN replaces 5998-01-420-6593?

There are 6 known substitutes for 5998-01-420-6593: 5999-00-151-4035, 5998-00-400-0762, 4730-00-640-6450 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4000602?

Key specifications for 4000602: End Item Identification: FREQUENCY SYNTHESIZER; End Item Identification: FREQUENCY SYNTHESIZER. 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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