PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21573Circuit Card Assembly

United States Department of the Navy Dba Naval Undersea Warfare Ctr Div · NSN 5998-01-080-4683 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-080-4683 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-080-4683. Primary manufacturer part number: 21573.
Features
  • Circuit Card Assembly — FSC 5998
  • 2 verified cross-references
  • Primary manufacturer: United States Department of the Navy Dba Naval Undersea Warfare Ctr 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 5998-01-080-4683, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is United States Department of the Navy Dba Naval Undersea Warfare Ctr Div. This item has 2 commercial cross-references from 2 manufacturers, 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
NSN5998-01-080-4683
Primary Part Number21573
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerUnited States Department of the Navy Dba Naval Undersea Warfare Ctr Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality Code00
Unit of IssueEA
SMR CodeCH
Weight3.0000 lbs
Cube0.0938 cu ft
Verified Substitutes 8
5905-00-626-3754 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
6130-00-734-462523408MI INTERCHANGEABLE
Power Supply
Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
5965-00-739-206366B853 INTERCHANGEABLE
Cushion,microphone
Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)
5331-00-926-93491557052-8 INTERCHANGEABLE
O-Ring
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4730-01-028-22562157-1 INTERCHANGEABLE
Connector,multiple,fluid Pressur
Transdigm Inc Div Adelwiggins Group
5331-01-096-3793 INTERCHANGEABLE
O-Ring
4140-01-224-766221571 INTERCHANGEABLE
Impeller,fan,axial
Alter Harry Co the Div of T E C
2940-01-539-477121573 INTERCHANGEABLE
Filter Element,fluid
Monarch Machine Tool Co the
Cross-Reference Index
Part NumberManufacturer
21573 PRIMARY United States Department of the Navy Dba Naval Undersea Warfare Ctr Div (USA)
21571 Ocean Technology Inc (USA)
Related Parts
5905-00-626-3754INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
6130-00-734-4625INTERCHANGEABLE
POWER SUPPLY
23408MI
5965-00-739-2063INTERCHANGEABLE
CUSHION,MICROPHONE
66B853
5331-00-926-9349INTERCHANGEABLE
O-RING
1557052-8
4730-01-028-2256INTERCHANGEABLE
CONNECTOR,MULTIPLE,FLUID PRESSUR
2157-1
5331-01-096-3793INTERCHANGEABLE
O-RING
4140-01-224-7662INTERCHANGEABLE
IMPELLER,FAN,AXIAL
21571
2940-01-539-4771INTERCHANGEABLE
FILTER ELEMENT,FLUID
21573

Frequently Asked Questions

What is NSN 5998-01-080-4683?

NSN 5998-01-080-4683 is a Circuit Card Assembly, manufactured by United States Department of the Navy Dba Naval Undersea Warfare Ctr Div, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-080-4683?

NSN 5998-01-080-4683 has 2 cross-referenced part numbers: 21573 (United States Department of the Navy Dba Naval Undersea Warfare Ctr Div), 21571 (Ocean Technology Inc).

What NSN replaces 5998-01-080-4683?

There are 8 known substitutes for 5998-01-080-4683: 5905-00-626-3754, 6130-00-734-4625, 5965-00-739-2063 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21573?

Key specifications for 21573: Overall Width: 4.750 INCHES NOMINAL IN; Overall Height: 0.487 INCHES MAXIMUM IN; Overall Length: 6.375 INCHES NOMINAL IN; Special Features: BUS BAR 3,CAPACITOR 16,CONNECTOR 1,DIODE 6,MICROCIRCUIT 17,PRINTED WIRING BOARD 1,RELAY 6,RESISTOR 8,TERMINAL,STUD 7. 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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