PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21725Circuit Card Assembly

Ocean Technology Inc · NSN 5998-01-075-5594 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-075-5594 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-075-5594. Primary manufacturer part number: 21725.
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 5998-01-075-5594, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-075-5594
Primary Part Number21725
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 CodeCE
Weight1.0000 lbs
Cube0.1882 cu ft
Verified Substitutes 5
5305-00-958-835021725 INTERCHANGEABLE
Screw,machine
Mason Electric Co. Dba Mason Controls
3455-01-047-4288 INTERCHANGEABLE
Reamer,machine
5325-01-518-0835 INTERCHANGEABLE
Insert,panel Fastener
6130-01-538-493722664 INTERCHANGEABLE
Charger,battery
Streamlight Inc Dba Streamlight Inc
5950-01-596-917021725 INTERCHANGEABLE
Transformer,power
Streamlight Inc Dba Streamlight Inc
Cross-Reference Index
Part NumberManufacturer
21725 Ocean Technology Inc (USA)
Related Parts
5305-00-958-8350INTERCHANGEABLE
SCREW,MACHINE
21725
3455-01-047-4288INTERCHANGEABLE
REAMER,MACHINE
5325-01-518-0835INTERCHANGEABLE
INSERT,PANEL FASTENER
6130-01-538-4937INTERCHANGEABLE
CHARGER,BATTERY
22664
5950-01-596-9170INTERCHANGEABLE
TRANSFORMER,POWER
21725

Frequently Asked Questions

What is NSN 5998-01-075-5594?

NSN 5998-01-075-5594 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 5998-01-075-5594?

NSN 5998-01-075-5594 has 1 cross-referenced part number: 21725 (Ocean Technology Inc).

What NSN replaces 5998-01-075-5594?

There are 5 known substitutes for 5998-01-075-5594: 5305-00-958-8350, 3455-01-047-4288, 5325-01-518-0835 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21725?

Key specifications for 21725: Overall Length: 6.375 INCHES NOMINAL IN; Overall Height: 0.487 INCHES MAXIMUM IN; Overall Width: 4.750 INCHES NOMINAL IN; Special Features: CAPACITOR 15,CONNECTOR 1,MICROCIRCUIT 11,PRINTED WIRING BOARD 1,RESISTOR 10,TERMINAL,STUD 17. 8 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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