PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

53403Printed Circuit Board

Unitron International Systems Inc. · NSN 5998-01-097-7852 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-097-7852 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-097-7852. Primary manufacturer part number: 53403.
Features
  • Printed Circuit Board — 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 Printed Circuit Board, cataloged under National Stock Number 5998-01-097-7852, 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
NSN5998-01-097-7852
Primary Part Number53403
Item NamePrinted Circuit Board
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
1610-00-119-706253403 INTERCHANGEABLE
Sleeve,dome Relief
Hamilton Sundstrand Corporation Dba Collins Aerospace
6675-00-201-3869 INTERCHANGEABLE
Table,drawing
3455-00-222-92191-1561-0212 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
New York Twist Drill Inc
5995-01-257-521953403 INTERCHANGEABLE
Cable Assembly,radio Frequency
Semflex, Inc.
4520-01-377-744053403 INTERCHANGEABLE
Heating Element,electrical,nonim
Indeeco Llc Dba Indeeco
Cross-Reference Index
Part NumberManufacturer
53403 PRIMARY Unitron International Systems Inc. (USA)
Related Parts
1610-00-119-7062INTERCHANGEABLE
SLEEVE,DOME RELIEF
53403
6675-00-201-3869INTERCHANGEABLE
TABLE,DRAWING
3455-00-222-9219INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
1-1561-0212
5995-01-257-5219INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
53403
4520-01-377-7440INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
53403

Frequently Asked Questions

What is NSN 5998-01-097-7852?

NSN 5998-01-097-7852 is a Printed Circuit Board, manufactured by Unitron International Systems Inc., classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-097-7852?

NSN 5998-01-097-7852 has 1 cross-referenced part number: 53403 (Unitron International Systems Inc.).

What NSN replaces 5998-01-097-7852?

There are 5 known substitutes for 5998-01-097-7852: 1610-00-119-7062, 6675-00-201-3869, 3455-00-222-9219 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 53403?

Key specifications for 53403: End Item Identification: OMNI-DIRECTIONAL ALS (ODALS); End Item Identification: OMNI-DIRECTIONAL ALS (ODALS). 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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