PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SPS-4228Electronic Components Assembly

Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit · NSN 5998-01-518-6419 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-518-6419 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-518-6419. Primary manufacturer part number: SPS-4228.
Features
  • Electronic Components Assembly — FSC 5998
  • 2 verified cross-references
  • 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 Electronic Components Assembly, cataloged under National Stock Number 5998-01-518-6419, 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 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-518-6419
Primary Part NumberSPS-4228
Item NameElectronic Components Assembly
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
Unit of IssueEA
SMR CodeZ
Weight6.3200 lbs
Cube0.3125 cu ft
Verified Substitutes 4
5310-00-053-7804 INTERCHANGEABLE
Nut,self-Locking,single Ball Sea
5945-00-258-9199950013-2 INTERCHANGEABLE
Relay,electromagnetic
Raytheon Company Dba Raytheon
5330-00-641-2229W853 INTERCHANGEABLE
Seal,plain Encased
Curtiss-Wright Controls, Inc. Div Actuation Division
1650-01-281-858743804 INTERCHANGEABLE
Plunger,detent
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
43804 Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA)
SPS-4228 PRIMARY Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA)
Related Parts
5310-00-053-7804INTERCHANGEABLE
NUT,SELF-LOCKING,SINGLE BALL SEA
5945-00-258-9199INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
950013-2
5330-00-641-2229INTERCHANGEABLE
SEAL,PLAIN ENCASED
W853
1650-01-281-8587INTERCHANGEABLE
PLUNGER,DETENT
43804

Frequently Asked Questions

What is NSN 5998-01-518-6419?

NSN 5998-01-518-6419 is a Electronic Components Assembly, 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 5998-01-518-6419?

NSN 5998-01-518-6419 has 2 cross-referenced part numbers: 43804 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit), SPS-4228 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit).

What NSN replaces 5998-01-518-6419?

There are 4 known substitutes for 5998-01-518-6419: 5310-00-053-7804, 5945-00-258-9199, 5330-00-641-2229 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SPS-4228?

Key specifications for SPS-4228: Part Name Assigned by Controlling Agency: 5.6KW GEMINI POWER MODULE; End Item Identification: UNIT SHELL ST; VIRGINIA CLASS SUBMARINE, SSN-774; Part Name Assigned by Controlling Agency: 5.6KW GEMINI POWER MODULE; End Item Identification: UNIT SHELL ST; VIRGINIA CLASS SUBMARINE, SSN-774. 4 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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