PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

121-461Electronic Components Assembly

Tricor Systems Inc · NSN 5998-01-249-9753 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-249-9753 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-249-9753. Primary manufacturer part number: 121-461.
Features
  • Electronic Components Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Tricor Systems Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Electronic Components Assembly, cataloged under National Stock Number 5998-01-249-9753, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Tricor Systems Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-249-9753
Primary Part Number121-461
Item NameElectronic Components Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerTricor Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeX
Verified Substitutes 4
3110-00-117-0757T113 INTERCHANGEABLE
Bearing,roller,thrust
The Timken Corporation
4730-00-356-4676 INTERCHANGEABLE
Adapter,connector
5841-01-106-3543121461 INTERCHANGEABLE
Amplifier Assembly
Astronautics Corporation of America
5340-01-109-1665 INTERCHANGEABLE
Rod,straight,headless
Cross-Reference Index
Part NumberManufacturer
121-461 PRIMARY Tricor Systems Inc (USA)
Related Parts
3110-00-117-0757INTERCHANGEABLE
BEARING,ROLLER,THRUST
T113
4730-00-356-4676INTERCHANGEABLE
ADAPTER,CONNECTOR
5841-01-106-3543INTERCHANGEABLE
AMPLIFIER ASSEMBLY
121461
5340-01-109-1665INTERCHANGEABLE
ROD,STRAIGHT,HEADLESS

Frequently Asked Questions

What is NSN 5998-01-249-9753?

NSN 5998-01-249-9753 is a Electronic Components Assembly, manufactured by Tricor Systems Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-249-9753?

NSN 5998-01-249-9753 has 1 cross-referenced part number: 121-461 (Tricor Systems Inc).

What NSN replaces 5998-01-249-9753?

There are 4 known substitutes for 5998-01-249-9753: 3110-00-117-0757, 4730-00-356-4676, 5841-01-106-3543 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 121-461?

Key specifications for 121-461: Special Features: RESISTOR 2; HEAT SINK 1; RECTIFIER ASSEMBLY 1; TERMINAL 3; Special Features: RESISTOR 2; HEAT SINK 1; RECTIFIER ASSEMBLY 1; TERMINAL 3. 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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