PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21881Circuit Card Assembly

Ocean Technology Inc · NSN 5998-01-074-2464 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-074-2464 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-074-2464. Primary manufacturer part number: 21881.
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 5998-01-074-2464, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-074-2464
Primary Part Number21881
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
Weight1.0000 lbs
Cube0.2778 cu ft
Verified Substitutes 7
5305-00-007-3248SFSW4C4CPL01BK INTERCHANGEABLE
Screw,machine
Dupree, Inc Dba Stake Fastener Co Div Stake Fastener Co.
5340-00-105-6878 INTERCHANGEABLE
Standoff,threaded,spacing
3455-00-516-504019841 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5360-01-049-387621881 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace Llc
6140-01-307-1326 INTERCHANGEABLE
Battery,storage
5340-01-308-600721881 INTERCHANGEABLE
Cover,access
Mohn Frank Houston Inc
6530-01-591-96362221030 INTERCHANGEABLE
Carrier,litter,wheeled
Faretec Inc Div Faretec
Cross-Reference Index
Part NumberManufacturer
21881 Ocean Technology Inc (USA)
Related Parts
5305-00-007-3248INTERCHANGEABLE
SCREW,MACHINE
SFSW4C4CPL01BK
5340-00-105-6878INTERCHANGEABLE
STANDOFF,THREADED,SPACING
3455-00-516-5040INTERCHANGEABLE
REAMER,MACHINE
19841
5360-01-049-3876INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
21881
6140-01-307-1326INTERCHANGEABLE
BATTERY,STORAGE
5340-01-308-6007INTERCHANGEABLE
COVER,ACCESS
21881
6530-01-591-9636INTERCHANGEABLE
CARRIER,LITTER,WHEELED
2221030

Frequently Asked Questions

What is NSN 5998-01-074-2464?

NSN 5998-01-074-2464 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 5998-01-074-2464?

NSN 5998-01-074-2464 has 1 cross-referenced part number: 21881 (Ocean Technology Inc).

What NSN replaces 5998-01-074-2464?

There are 7 known substitutes for 5998-01-074-2464: 5305-00-007-3248, 5340-00-105-6878, 3455-00-516-5040 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21881?

Key specifications for 21881: Special Features: BUS BAR 2,CAPACITOR 16,CONNECTOR 1,DIODE 4,MICROCIRCUIT 13,PRINTED WIRING BOARD 1,RESISTOR 43,TERMINAL 8,TRANSISTOR 12; Special Features: BUS BAR 2,CAPACITOR 16,CONNECTOR 1,DIODE 4,MICROCIRCUIT 13,PRINTED WIRING BOARD 1,RESISTOR 43,TERMINAL 8,TRANSISTOR 12. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com