PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

53621Circuit Card Assembly

Naval Air Warfare Ctr Aircraft Div · NSN 5998-01-523-0299 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-523-0299 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-523-0299. Primary manufacturer part number: 53621.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Naval Air Warfare Ctr Aircraft Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-523-0299, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Naval Air Warfare Ctr Aircraft Div. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-523-0299
Primary Part Number53621
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerNaval Air Warfare Ctr Aircraft Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality Code00
Unit of IssueEA
SMR CodeJH
Weight6.0000 lbs
Cube0.0723 cu ft
Verified Substitutes 8
5935-00-102-95615362-1 INTERCHANGEABLE
Connector,receptacle,electrical
Microwave Devices Inc
5360-00-217-96002858M91 INTERCHANGEABLE
Spring,helical,compression
Meritor Industrial Products, Llc
3455-00-239-561554-10139 INTERCHANGEABLE
Cutter,milling,involute Gear
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
5961-00-549-184719A115362P1 INTERCHANGEABLE
Transistor
General Electric Co Mobile Communications Business Div
5935-01-030-5093 INTERCHANGEABLE
Connector,receptacle,electrical
5305-01-206-500953621 INTERCHANGEABLE
Setscrew
Hydro-Test Products, Inc. Dba Hydro-Test Products Inc
5340-01-392-1021536-2-1 INTERCHANGEABLE
Lever,manual Control
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
5985-01-563-633553621 INTERCHANGEABLE
Base,antenna Support
Aerovironment, Inc. Dba Aerovironment Inc
Cross-Reference Index
Part NumberManufacturer
53621 PRIMARY Naval Air Warfare Ctr Aircraft Div (USA)
Related Parts
5935-00-102-9561INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5362-1
5360-00-217-9600INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2858M91
3455-00-239-5615INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
54-10139
5961-00-549-1847INTERCHANGEABLE
TRANSISTOR
19A115362P1
5935-01-030-5093INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5305-01-206-5009INTERCHANGEABLE
SETSCREW
53621
5340-01-392-1021INTERCHANGEABLE
LEVER,MANUAL CONTROL
536-2-1
5985-01-563-6335INTERCHANGEABLE
BASE,ANTENNA SUPPORT
53621

Frequently Asked Questions

What is NSN 5998-01-523-0299?

NSN 5998-01-523-0299 is a Circuit Card Assembly, manufactured by Naval Air Warfare Ctr Aircraft Div, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-523-0299?

NSN 5998-01-523-0299 has 1 cross-referenced part number: 53621 (Naval Air Warfare Ctr Aircraft Div).

What NSN replaces 5998-01-523-0299?

There are 8 known substitutes for 5998-01-523-0299: 5935-00-102-9561, 5360-00-217-9600, 3455-00-239-5615 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 53621?

Key specifications for 53621: End Item Identification: AN/UPX-38 RADAR TRACK DISCRIMINATOR SYSTEM; End Item Identification: AN/UPX-38 RADAR TRACK DISCRIMINATOR SYSTEM. 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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