PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21755Circuit Card Assembly

Ocean Technology Inc · NSN 5998-01-072-2478 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-072-2478 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-072-2478. Primary manufacturer part number: 21755.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Ocean Technology Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-072-2478, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Ocean Technology Inc. This item has 1 commercial cross-reference 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
NSN5998-01-072-2478
Primary Part Number21755
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerOcean Technology Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality Code00
Unit of IssueEA
SMR CodeCH
Weight2.0000 lbs
Cube0.3247 cu ft
Verified Substitutes 4
5950-00-220-9951 INTERCHANGEABLE
Transformer,radio Frequency
2940-00-361-985721755-1 INTERCHANGEABLE
Filter Body,fluid
Arvinmeritor Inc
5342-00-880-830321760 INTERCHANGEABLE
Hinge,peg,bulk Milk Dispenser
Silver King Refrigeration Inc.
5905-01-109-9171 INTERCHANGEABLE
Resistor
Cross-Reference Index
Part NumberManufacturer
21755 Ocean Technology Inc (USA)
Related Parts
5950-00-220-9951INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
2940-00-361-9857INTERCHANGEABLE
FILTER BODY,FLUID
21755-1
5342-00-880-8303INTERCHANGEABLE
HINGE,PEG,BULK MILK DISPENSER
21760
5905-01-109-9171INTERCHANGEABLE
RESISTOR

Frequently Asked Questions

What is NSN 5998-01-072-2478?

NSN 5998-01-072-2478 is a Circuit Card Assembly, manufactured by Ocean Technology Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-072-2478?

NSN 5998-01-072-2478 has 1 cross-referenced part number: 21755 (Ocean Technology Inc).

What NSN replaces 5998-01-072-2478?

There are 4 known substitutes for 5998-01-072-2478: 5950-00-220-9951, 2940-00-361-9857, 5342-00-880-8303 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21755?

Key specifications for 21755: Special Features: BUS BAR 3,CAPACITOR 33,CONNECTOR 1,INSULATOR 1,MICROCIRCUIT 9,PRINTED WIRING BOARD 1,RESISTOR 16,TERMINAL 9; Special Features: BUS BAR 3,CAPACITOR 33,CONNECTOR 1,INSULATOR 1,MICROCIRCUIT 9,PRINTED WIRING BOARD 1,RESISTOR 16,TERMINAL 9. 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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