PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21353Circuit Card Assembly

Giga-Tronics Incorporated Dba Giga-Tronics · NSN 5998-01-432-2741 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-432-2741 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-432-2741. Primary manufacturer part number: 21353.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Giga-Tronics Incorporated Dba Giga-Tronics
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-432-2741, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Giga-Tronics Incorporated Dba Giga-Tronics. 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.

Catalog Facts
Item NameCircuit Card Assembly
FSC / FSG5998 — Circuit Card Assembly (FSG 59)
ManufacturersGiga-Tronics Incorporated Dba Giga-Tronics (CAGE 58900)
Technical Specifications
ParameterValue
NSN5998-01-432-2741
Primary Part Number21353
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerGiga-Tronics Incorporated Dba Giga-Tronics
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 8
3020-00-761-8778190SBD3 INTERCHANGEABLE
Chain,roller
Rexnord Holdings Inc
5340-01-151-706221353 INTERCHANGEABLE
Boot
Bradford Vibrators Co the
4320-01-252-478521353 INTERCHANGEABLE
Connector,fluid,pump
Parker Hannifin Corporation Div Hydraulic Systems Division
4810-01-448-759421353-851-1 INTERCHANGEABLE
Sleeve and Slide,directional Con
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4810-01-448-817321353-1002-1 INTERCHANGEABLE
Piston,valve
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
3040-01-449-272621353-1000-1 INTERCHANGEABLE
Shaft,shouldered
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
6230-01-530-3744 INTERCHANGEABLE
Flashlight
5306-01-646-554921353 INTERCHANGEABLE
Bolt,square Neck
Fastenal Company
Cross-Reference Index
Part NumberManufacturer
21353 PRIMARY Giga-Tronics Incorporated Dba Giga-Tronics (USA)
Related Parts
3020-00-761-8778INTERCHANGEABLE
CHAIN,ROLLER
190SBD3
5340-01-151-7062INTERCHANGEABLE
BOOT
21353
4320-01-252-4785INTERCHANGEABLE
CONNECTOR,FLUID,PUMP
21353
4810-01-448-7594INTERCHANGEABLE
SLEEVE AND SLIDE,DIRECTIONAL CON
21353-851-1
4810-01-448-8173INTERCHANGEABLE
PISTON,VALVE
21353-1002-1
3040-01-449-2726INTERCHANGEABLE
SHAFT,SHOULDERED
21353-1000-1
6230-01-530-3744INTERCHANGEABLE
FLASHLIGHT
5306-01-646-5549INTERCHANGEABLE
BOLT,SQUARE NECK
21353

Frequently Asked Questions

What is NSN 5998-01-432-2741?

NSN 5998-01-432-2741 is a Circuit Card Assembly, manufactured by Giga-Tronics Incorporated Dba Giga-Tronics, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-432-2741?

NSN 5998-01-432-2741 has 1 cross-referenced part number: 21353 (Giga-Tronics Incorporated Dba Giga-Tronics).

What NSN replaces 5998-01-432-2741?

There are 8 known substitutes for 5998-01-432-2741: 3020-00-761-8778, 5340-01-151-7062, 4320-01-252-4785 and 5 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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