PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21473Electronic Components Assembly

Rex Systems Incorporated Dba Rex Systems Inc · NSN 5998-01-108-2820 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-108-2820 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-108-2820. Primary manufacturer part number: 21473.
Features
  • Electronic Components Assembly — FSC 5998
  • 7 verified cross-references
  • Primary manufacturer: Rex Systems Incorporated Dba Rex Systems 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 5998-01-108-2820, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Rex Systems Incorporated Dba Rex Systems Inc. This item has 7 commercial cross-references from 7 manufacturers, 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.

Catalog Facts
Item NameElectronic Components Assembly
FSC / FSG5998 — Circuit Card Assembly (FSG 59)
ManufacturersTrio Laboratories Inc (CAGE 00638); Advanced Technical Corporation (CAGE 61433); Rex Systems Incorporated Dba Rex Systems Inc (CAGE 59475); Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M (CAGE 81349); Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc (CAGE 56540)
Technical Specifications
ParameterValue
NSN5998-01-108-2820
Primary Part Number21473
Item NameElectronic Components Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerRex Systems Incorporated Dba Rex Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJF
Weight0.3610 lbs
Cube0.0184 cu ft
Verified Substitutes 5
3040-00-395-008421473 INTERCHANGEABLE
Gearshaft,spur
Hoist Liftruck Mfg Inc
5330-00-999-296821473 INTERCHANGEABLE
Seal,hoist
Barksdale, Inc
4720-01-171-519921473 INTERCHANGEABLE
Hose,preformed
Gates Corporation
4320-01-417-754521473 INTERCHANGEABLE
Housing,hydraulic Motor,non Airc
Parker Hannifin Corporation Div Hydraulic Systems Division
9320-01-507-2471 INTERCHANGEABLE
Boot,flexible
Cross-Reference Index
Part NumberManufacturer
21473 Trio Laboratories Inc (USA)
21473 Advanced Technical Corporation (USA)
21473 PRIMARY Rex Systems Incorporated Dba Rex Systems Inc (USA)
21473 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
21473 Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc (USA)
21473 Bae Systems Information and Electronic Systems Integration Inc. (USA)
21473 Raytheon Company Dba Raytheon Co (USA)
Related Parts
3040-00-395-0084INTERCHANGEABLE
GEARSHAFT,SPUR
21473
5330-00-999-2968INTERCHANGEABLE
SEAL,HOIST
21473
4720-01-171-5199INTERCHANGEABLE
HOSE,PREFORMED
21473
4320-01-417-7545INTERCHANGEABLE
HOUSING,HYDRAULIC MOTOR,NON AIRC
21473
9320-01-507-2471INTERCHANGEABLE
BOOT,FLEXIBLE

Frequently Asked Questions

What is NSN 5998-01-108-2820?

NSN 5998-01-108-2820 is a Electronic Components Assembly, manufactured by Rex Systems Incorporated Dba Rex Systems Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-108-2820?

NSN 5998-01-108-2820 has 7 cross-referenced part numbers: 21473 (Trio Laboratories Inc), 21473 (Advanced Technical Corporation), 21473 (Rex Systems Incorporated Dba Rex Systems Inc), 21473 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 21473 (Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc) and 2 more.

What NSN replaces 5998-01-108-2820?

There are 5 known substitutes for 5998-01-108-2820: 3040-00-395-0084, 5330-00-999-2968, 4720-01-171-5199 and 2 more. Verify interchangeability with system specifications before substitution.

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