PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

121-232Circuit Card Assembly

Tricor Systems Inc · NSN 5998-01-247-0442 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-247-0442 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-247-0442. Primary manufacturer part number: 121-232.
Features
  • Circuit Card 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 Circuit Card Assembly, cataloged under National Stock Number 5998-01-247-0442, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-247-0442
Primary Part Number121-232
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerTricor Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeAR
Unit of IssueEA
SMR CodeCH
Weight1.0000 lbs
Cube0.1875 cu ft
Verified Substitutes 3
5999-00-257-5707310SB SUCCESSOR
Clip,electrical
Birnbach Co Inc
5320-00-012-1232040854 INTERCHANGEABLE
Rivet,solid
Hoffman/new Yorker, Inc.
4520-01-025-3855OT-2501-240V INTERCHANGEABLE
Heating Element,electrical,nonim
Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
Cross-Reference Index
Part NumberManufacturer
121-232 PRIMARY Tricor Systems Inc (USA)
Related Parts
5999-00-257-5707SUCCESSOR
CLIP,ELECTRICAL
310SB
5320-00-012-1232INTERCHANGEABLE
RIVET,SOLID
040854
4520-01-025-3855INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
OT-2501-240V

Frequently Asked Questions

What is NSN 5998-01-247-0442?

NSN 5998-01-247-0442 is a Circuit Card Assembly, manufactured by Tricor Systems Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-247-0442?

NSN 5998-01-247-0442 has 1 cross-referenced part number: 121-232 (Tricor Systems Inc).

What NSN replaces 5998-01-247-0442?

There are 3 known substitutes for 5998-01-247-0442: 5999-00-257-5707, 5320-00-012-1232, 4520-01-025-3855. Verify interchangeability with system specifications before substitution.

What are the specifications of 121-232?

Key specifications for 121-232: Part Name Assigned by Controlling Agency: FSC APPLICATION DATA: PHOTOGRAPHIC EQUIPMENT AND ACCESSORIES; Special Features: CAPACITOR 29; CONNECTOR 1; MICROCIRCUIT 27; PRINTED WIRING BOARD 1; RESISTOR 9; Part Name Assigned by Controlling Agency: FSC APPLICATION DATA: PHOTOGRAPHIC EQUIPMENT AND ACCESSORIES; Special Features: CAPACITOR 29; CONNECTOR 1; MICROCIRCUIT 27; PRINTED WIRING BOARD 1; RESISTOR 9. 4 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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