PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21505Circuit Card Assembly

Ocean Technology Inc · NSN 5998-01-072-2472 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-072-2472 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-072-2472. Primary manufacturer part number: 21505.
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 5998-01-072-2472, 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-072-2472
Primary Part Number21505
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerOcean Technology Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5999-00-364-0768 (21-505)
HAZMATNo
Shelf Life Code0
Criticality Code00
Unit of IssueEA
SMR CodeCH
Weight1.2200 lbs
Cube0.1958 cu ft
Verified Substitutes 9
5999-00-364-076821-505 SUCCESSOR
Contact Assembly,electrical
Eaton Corp Opns & Technical Center
5330-00-004-32422/1505 INTERCHANGEABLE
Packing,preformed
Scotsman Industries Inc Div Scotsman Ice Systems
3610-00-226-8197 INTERCHANGEABLE
Stud,roller Drive Cam
4810-00-499-999221505 INTERCHANGEABLE
Actuator Sleeve,lower
Eaton Aerospace Llc
5340-01-083-795266B839 INTERCHANGEABLE
Plate,mending
Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)
5120-01-122-295721-505 INTERCHANGEABLE
Centralizer,timing
Bosch Automotive Service Solutions Ltd
5920-01-285-761821505 INTERCHANGEABLE
Arrester,electrical Surge
Computer Power Solutions
5130-01-389-8450BWD482 INTERCHANGEABLE
Socket,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5950-01-406-243521505 INTERCHANGEABLE
Coil,radio Frequency
Robert M. Hadley Company, Inc.
Cross-Reference Index
Part NumberManufacturer
21505 Ocean Technology Inc (USA)
Related Parts
SUCCESSOR 5999-00-364-0768 Contact Assembly,electrical · 21-505
5330-00-004-3242INTERCHANGEABLE
PACKING,PREFORMED
2/1505
3610-00-226-8197INTERCHANGEABLE
STUD,ROLLER DRIVE CAM
4810-00-499-9992INTERCHANGEABLE
ACTUATOR SLEEVE,LOWER
21505
5340-01-083-7952INTERCHANGEABLE
PLATE,MENDING
66B839
5120-01-122-2957INTERCHANGEABLE
CENTRALIZER,TIMING
21-505
5920-01-285-7618INTERCHANGEABLE
ARRESTER,ELECTRICAL SURGE
21505
5130-01-389-8450INTERCHANGEABLE
SOCKET,SOCKET WRENCH
BWD482
5950-01-406-2435INTERCHANGEABLE
COIL,RADIO FREQUENCY
21505

Frequently Asked Questions

What is NSN 5998-01-072-2472?

NSN 5998-01-072-2472 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 5998-01-072-2472?

NSN 5998-01-072-2472 has 1 cross-referenced part number: 21505 (Ocean Technology Inc).

What NSN replaces 5998-01-072-2472?

There are 9 known substitutes for 5998-01-072-2472: 5999-00-364-0768, 5330-00-004-3242, 3610-00-226-8197 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21505?

Key specifications for 21505: Special Features: BUS BAR 4,CAPACITOR 32,CONNECTOR 1,DIODE 1,MICROCIRCUIT 23,PRINTED WIRING BOARD 1,RESISTOR 38,TERMINAL 6; Special Features: BUS BAR 4,CAPACITOR 32,CONNECTOR 1,DIODE 1,MICROCIRCUIT 23,PRINTED WIRING BOARD 1,RESISTOR 38,TERMINAL 6. 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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