PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

402923Printed Circuit Board

Astronics Test Systems Inc · NSN 5998-00-421-8127 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-421-8127 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-421-8127. Primary manufacturer part number: 402923.
Features
  • Printed Circuit Board — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Astronics Test 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 5998-00-421-8127, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Astronics Test 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.

Catalog Facts
Item NamePrinted Circuit Board
FSC / FSG5998 — Circuit Card Assembly (FSG 59)
ManufacturersAstronics Test Systems Inc (CAGE 21793)
Technical Specifications
ParameterValue
NSN5998-00-421-8127
Primary Part Number402923
Item NamePrinted Circuit Board
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerAstronics Test Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Weight0.0900 lbs
Cube0.1650 cu ft
Verified Substitutes 5
5330-00-076-186110068983-2 INTERCHANGEABLE
Gasket
Us Army Aviation and Missile Command
3110-00-100-6150 INTERCHANGEABLE
Ball,bearing
6515-00-319-930040-2923 INTERCHANGEABLE
Clamp,bone and Plate Holding
Sklar Corporation Dba Sklar Instruments
5360-01-270-8878 INTERCHANGEABLE
Spring,helical,compression
5340-01-297-1225 INTERCHANGEABLE
Plate,resilient Mount
Cross-Reference Index
Part NumberManufacturer
402923 PRIMARY Astronics Test Systems Inc (USA)
Related Parts
5330-00-076-1861INTERCHANGEABLE
GASKET
10068983-2
3110-00-100-6150INTERCHANGEABLE
BALL,BEARING
6515-00-319-9300INTERCHANGEABLE
CLAMP,BONE AND PLATE HOLDING
40-2923
5360-01-270-8878INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5340-01-297-1225INTERCHANGEABLE
PLATE,RESILIENT MOUNT

Frequently Asked Questions

What is NSN 5998-00-421-8127?

NSN 5998-00-421-8127 is a Printed Circuit Board, manufactured by Astronics Test Systems Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-421-8127?

NSN 5998-00-421-8127 has 1 cross-referenced part number: 402923 (Astronics Test Systems Inc).

What NSN replaces 5998-00-421-8127?

There are 5 known substitutes for 5998-00-421-8127: 5330-00-076-1861, 3110-00-100-6150, 6515-00-319-9300 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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