PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5478208Circuit Card Assembly

Naval Sea Systems Command · NSN 5998-01-127-5208 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-127-5208 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-127-5208. Primary manufacturer part number: 5478208.
Features
  • Circuit Card Assembly — FSC 5998
  • 3 verified cross-references
  • Primary manufacturer: Naval Sea Systems Command
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-127-5208, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Naval Sea Systems Command. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-127-5208
Primary Part Number5478208
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerNaval Sea Systems Command
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality Code00
Unit of IssueEA
SMR CodePH
Weight1.0000 lbs
Cube0.1204 cu ft
Verified Substitutes 1
5310-00-998-32352666 INTERCHANGEABLE
Washer,shouldered
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
Cross-Reference Index
Part NumberManufacturer
2693164 Lockheed Martin Corporation Div Rms (USA)
5478208 PRIMARY Naval Sea Systems Command (USA)
2693164 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
Related Parts
5310-00-998-3235INTERCHANGEABLE
WASHER,SHOULDERED
2666

Frequently Asked Questions

What is NSN 5998-01-127-5208?

NSN 5998-01-127-5208 is a Circuit Card Assembly, manufactured by Naval Sea Systems Command, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-127-5208?

NSN 5998-01-127-5208 has 3 cross-referenced part numbers: 2693164 (Lockheed Martin Corporation Div Rms), 5478208 (Naval Sea Systems Command), 2693164 (Lockheed Martin Corporation Div Rms - Mitchel Field).

What NSN replaces 5998-01-127-5208?

There is 1 known substitute for 5998-01-127-5208: 5310-00-998-3235. Verify interchangeability with system specifications before substitution.

What are the specifications of 5478208?

Key specifications for 5478208: End Item Identification: CIRCUIT CARD ASSEMBLY; Special Features: PRINTED WIRING BOARD 1,CONNECTOR 3,AMPLIFIER 2,CAPACITOR 9,RELAY 1,TRANSISTOR 4,RESISTOR 19;MOUNTING CONFIGURATION:PLUG IN AND RACK MTD; End Item Identification: CIRCUIT CARD ASSEMBLY; Special Features: PRINTED WIRING BOARD 1,CONNECTOR 3,AMPLIFIER 2,CAPACITOR 9,RELAY 1,TRANSISTOR 4,RESISTOR 19;MOUNTING CONFIGURATION:PLUG IN AND RACK MTD. 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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