PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21068Circuit Card Assembly

Trio Laboratories Inc · NSN 5998-00-563-0270 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-563-0270 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-563-0270. Primary manufacturer part number: 21068.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Trio Laboratories 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 5998-00-563-0270, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Trio Laboratories Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5998-00-563-0270
Primary Part Number21068
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerTrio Laboratories Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5895-00-283-4354 (21068-00)
HAZMATNo
Verified Substitutes 11
5895-00-283-435421068-00 SUCCESSOR
Recorder-Reproducer Set,signal D
L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West
5365-00-145-135021068AS INTERCHANGEABLE
Shim Set
Brinkley Technology Group Llc Dba Hercules Manufacturing
5940-00-194-4206142-6-3 INTERCHANGEABLE
Terminal,lug
Kearfott Corporation Div Guidance and Navigation Division
5905-00-295-3961 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
3020-00-554-7920210068 PC 9 INTERCHANGEABLE
Gear,spur
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3110-00-863-119421068 INTERCHANGEABLE
Bearing,roller,cylindrical
Fag Bearings Corporation
2520-01-413-189905714226 INTERCHANGEABLE
Gear Assembly,transfer Case
Am General Llc
4820-01-419-255621068-001 INTERCHANGEABLE
Valve,shuttle
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
5930-01-518-975821068 INTERCHANGEABLE
Switch,rotary
G.s. Blodgett, Llc Div Blodgett
4820-01-532-887721068-1005-1 INTERCHANGEABLE
Piston,valve
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
21068 Trio Laboratories Inc (USA)
Related Parts
SUCCESSOR 5895-00-283-4354 Recorder-Reproducer Set,signal D · 21068-00
5365-00-145-1350INTERCHANGEABLE
SHIM SET
21068AS
5940-00-194-4206INTERCHANGEABLE
TERMINAL,LUG
142-6-3
5905-00-295-3961INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
3020-00-554-7920INTERCHANGEABLE
GEAR,SPUR
210068 PC 9
3110-00-863-1194INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
21068
2520-01-413-1899INTERCHANGEABLE
GEAR ASSEMBLY,TRANSFER CASE
05714226
4820-01-419-2556INTERCHANGEABLE
VALVE,SHUTTLE
21068-001
5930-01-518-9758INTERCHANGEABLE
SWITCH,ROTARY
21068
4820-01-532-8877INTERCHANGEABLE
PISTON,VALVE
21068-1005-1
4520-01-660-5235INTERCHANGEABLE
DAMPER,FLUE
21068

Frequently Asked Questions

What is NSN 5998-00-563-0270?

NSN 5998-00-563-0270 is a Circuit Card Assembly, manufactured by Trio Laboratories Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-563-0270?

NSN 5998-00-563-0270 has 1 cross-referenced part number: 21068 (Trio Laboratories Inc).

What NSN replaces 5998-00-563-0270?

There are 11 known substitutes for 5998-00-563-0270: 5895-00-283-4354, 5365-00-145-1350, 5940-00-194-4206 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21068?

Key specifications for 21068: Special Features: PRINTED WIRING BOARD 1,RESISTOR 4,CAPACITOR 1,TRANSISTOR 1; Overall Width: 2.360 INCHES NOMINAL IN; Overall Length: 1.860 INCHES NOMINAL IN; Overall Height: 0.570 INCHES NOMINAL IN. 10 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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