PartsTable TECHNICAL DATA SHEET
SEPTEMBER 2026Technical Data Sheet

20861Circuit Card Assembly

Trio Laboratories Inc · NSN 5998-00-732-8477 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-732-8477 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-732-8477. Primary manufacturer part number: 20861.
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 5998-00-732-8477, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5998-00-732-8477
Primary Part Number20861
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerTrio Laboratories Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
⇄ Verified Substitutes 5
4820-00-036-1592N20861 INTERCHANGEABLE
Crosshead
Leslie Controls, Inc. Dba Leslie Controls Inc
5133-00-266-9229 INTERCHANGEABLE
Drill,twist
6220-00-481-3419 INTERCHANGEABLE
Light,marker,clearance
5330-01-067-687220861 INTERCHANGEABLE
Seal
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5920-01-358-99232086-1 INTERCHANGEABLE
Fuseholder,block
Cooper Bussmann, Llc Dba Cooper Industries
Cross-Reference Index
Part NumberManufacturer
20861 Trio Laboratories Inc (USA)
Related Parts
4820-00-036-1592INTERCHANGEABLE
CROSSHEAD
N20861
5133-00-266-9229INTERCHANGEABLE
DRILL,TWIST
6220-00-481-3419INTERCHANGEABLE
LIGHT,MARKER,CLEARANCE
5330-01-067-6872INTERCHANGEABLE
SEAL
20861
5920-01-358-9923INTERCHANGEABLE
FUSEHOLDER,BLOCK
2086-1

Frequently Asked Questions

What is NSN 5998-00-732-8477?

NSN 5998-00-732-8477 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 5998-00-732-8477?

NSN 5998-00-732-8477 has 1 cross-referenced part number: 20861 (Trio Laboratories Inc).

What NSN replaces 5998-00-732-8477?

There are 5 known substitutes for 5998-00-732-8477: 4820-00-036-1592, 5133-00-266-9229, 6220-00-481-3419 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20861?

Key specifications for 20861: Overall Width: 3.325 INCHES NOMINAL IN; Overall Length: 3.725 INCHES NOMINAL IN; Overall Height: 0.570 INCHES NOMINAL IN; Special Features: PRINTED WIRING BOARD 1,CAPACITOR 4,DIODE 2,TRANSISTOR 10,RESISTOR 28. 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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