PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21885Circuit Card Assembly

Ocean Technology Inc · NSN 5998-01-074-2485 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-074-2485 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-074-2485. Primary manufacturer part number: 21885.
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 5998-01-074-2485, 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
NSN5998-01-074-2485
Primary Part Number21885
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
Weight0.1000 lbs
Cube0.1968 cu ft
Verified Substitutes 9
5305-00-071-223773835 INTERCHANGEABLE
Screw,cap,hexagon Head
Stewart & Stevenson Power Products Llc
5310-00-285-9797D6-22 INTERCHANGEABLE
Washer,spring Tension
Roller Bearing Co of America, Inc Div Pic Design
3120-00-293-633731A7942 INTERCHANGEABLE
Bearing,sleeve
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
4410-00-377-9972F165-971-509 INTERCHANGEABLE
Gear Box
Ge Steam Power Inc Dba Ge Steam Power, Inc Div General Electric
5305-00-733-661699121885 INTERCHANGEABLE
Screw,wheel
Alfa Laval Inc
2990-01-005-436521885 INTERCHANGEABLE
Muffler,exhaust
Walker Mfg Co
3010-01-221-0132404-55-1-10 PC 1891 INTERCHANGEABLE
Drive Unit,angle
Amec Foster Wheeler North America Corp. Dba Foster Wheeler
5977-01-289-27432-1885 INTERCHANGEABLE
Brush,electrical Contact
A. O. Smith Corporation Dba a O Smith Corp
5330-01-322-284921885 INTERCHANGEABLE
Gasket
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
Cross-Reference Index
Part NumberManufacturer
21885 Ocean Technology Inc (USA)
Related Parts
5305-00-071-2237INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
73835
5310-00-285-9797INTERCHANGEABLE
WASHER,SPRING TENSION
D6-22
3120-00-293-6337INTERCHANGEABLE
BEARING,SLEEVE
31A7942
4410-00-377-9972INTERCHANGEABLE
GEAR BOX
F165-971-509
5305-00-733-6616INTERCHANGEABLE
SCREW,WHEEL
99121885
2990-01-005-4365INTERCHANGEABLE
MUFFLER,EXHAUST
21885
3010-01-221-0132INTERCHANGEABLE
DRIVE UNIT,ANGLE
404-55-1-10 PC 1891
5977-01-289-2743INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
2-1885
5330-01-322-2849INTERCHANGEABLE
GASKET
21885

Frequently Asked Questions

What is NSN 5998-01-074-2485?

NSN 5998-01-074-2485 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 5998-01-074-2485?

NSN 5998-01-074-2485 has 1 cross-referenced part number: 21885 (Ocean Technology Inc).

What NSN replaces 5998-01-074-2485?

There are 9 known substitutes for 5998-01-074-2485: 5305-00-071-2237, 5310-00-285-9797, 3120-00-293-6337 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21885?

Key specifications for 21885: Overall Width: 4.750 INCHES NOMINAL IN; Overall Length: 6.375 INCHES NOMINAL IN; Special Features: BUS BAR 4,CAPACITOR 13,CONNECTOR 1,MICROCIRCUIT 23,PRINTED WIRING BOARD 1,RESISTOR 6,TERMINAL,STUD 8; Overall Height: 0.487 INCHES MAXIMUM IN. 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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