PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

503335Printed Wiring Board

Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit · NSN 5998-01-422-5134 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-422-5134 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-422-5134. Primary manufacturer part number: 503335.
Features
  • Printed Wiring Board — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Printed Wiring Board, cataloged under National Stock Number 5998-01-422-5134, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-422-5134
Primary Part Number503335
Item NamePrinted Wiring Board
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerTransistor Devices Inc Div Astrodyne Tdi High Power Business Unit
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality Code00
Unit of IssueEA
SMR CodePH
Verified Substitutes 3
5310-00-050-333589-370J INTERCHANGEABLE
Nut,self-Locking,hexagon
Dana Corp Spicer Transmission Div
3110-00-100-0800259572 INTERCHANGEABLE
Cup,tapered Roller Bearing
Acf Industries Inc
5365-01-463-983650-3335 INTERCHANGEABLE
Bushing,winch
Clamshell Structures, Inc
Cross-Reference Index
Part NumberManufacturer
503335 PRIMARY Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA)
Related Parts
5310-00-050-3335INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
89-370J
3110-00-100-0800INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
259572
5365-01-463-9836INTERCHANGEABLE
BUSHING,WINCH
50-3335

Frequently Asked Questions

What is NSN 5998-01-422-5134?

NSN 5998-01-422-5134 is a Printed Wiring Board, manufactured by Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-422-5134?

NSN 5998-01-422-5134 has 1 cross-referenced part number: 503335 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit).

What NSN replaces 5998-01-422-5134?

There are 3 known substitutes for 5998-01-422-5134: 5310-00-050-3335, 3110-00-100-0800, 5365-01-463-9836. Verify interchangeability with system specifications before substitution.

What are the specifications of 503335?

Key specifications for 503335: End Item Identification: MACHINERY/SHIP CONTROL SYS-UPS; End Item Identification: MACHINERY/SHIP CONTROL SYS-UPS. 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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