PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

53406Circuit Card Assembly

Unitron International Systems Inc. · NSN 5998-01-141-4366 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-141-4366 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-141-4366. Primary manufacturer part number: 53406.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Unitron International Systems 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 5998-01-141-4366, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Unitron International Systems Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-141-4366
Primary Part Number53406
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerUnitron International Systems Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeG
Verified Substitutes 5
1610-00-119-706153406 INTERCHANGEABLE
Ball and Pipe Plug
Hamilton Sundstrand Corporation Dba Collins Aerospace
3455-00-243-217311550 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
Niagara Cutter Inc
5360-01-306-4159S3406-M INTERCHANGEABLE
Spring,helical,compression
Dante Valve Company
4520-01-377-749353406 INTERCHANGEABLE
Heating Element,electrical,nonim
Indeeco Llc Dba Indeeco
6150-01-694-629953406 INTERCHANGEABLE
Cable Assembly,power,electrical
Cables to Go
Cross-Reference Index
Part NumberManufacturer
53406 PRIMARY Unitron International Systems Inc. (USA)
Related Parts
1610-00-119-7061INTERCHANGEABLE
BALL AND PIPE PLUG
53406
3455-00-243-2173INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
11550
5360-01-306-4159INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
S3406-M
4520-01-377-7493INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
53406
6150-01-694-6299INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
53406

Frequently Asked Questions

What is NSN 5998-01-141-4366?

NSN 5998-01-141-4366 is a Circuit Card Assembly, manufactured by Unitron International Systems Inc., classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-141-4366?

NSN 5998-01-141-4366 has 1 cross-referenced part number: 53406 (Unitron International Systems Inc.).

What NSN replaces 5998-01-141-4366?

There are 5 known substitutes for 5998-01-141-4366: 1610-00-119-7061, 3455-00-243-2173, 5360-01-306-4159 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 53406?

Key specifications for 53406: Overall Height: 1.500 INCHES NOMINAL IN; Overall Width: 3.000 INCHES NOMINAL IN; Overall Length: 3.625 INCHES NOMINAL IN; Special Features: CAPACITOR 1; DIODE 2; PRINTED WIRING BOARD 1; RESISTOR 1; TRANSISTOR 1. 8 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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