PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

207421Circuit Card Assembly

Leeds and Northrup Co a Unit of General Signal Corp · NSN 5998-01-314-5146 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-314-5146 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-314-5146. Primary manufacturer part number: 207421.
Features
  • Circuit Card Assembly — FSC 5998
  • Criticality Code Justification: CBBL
  • Features Provided: ELECTROSTATIC SENSITIVE
  • Criticality Code Justification: CBBL
  • Features Provided: ELECTROSTATIC SENSITIVE
  • 1 verified cross-reference
  • Primary manufacturer: Leeds and Northrup Co a Unit of General Signal Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-314-5146, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Leeds and Northrup Co a Unit of General Signal Corp. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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
NSN5998-01-314-5146
Primary Part Number207421
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerLeeds and Northrup Co a Unit of General Signal Corp
StatusACTIVE
Criticality Code JustificationCBBL
Features ProvidedELECTROSTATIC SENSITIVE
Criticality Code JustificationCBBL
Features ProvidedELECTROSTATIC SENSITIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeT
Unit of IssueEA
SMR CodeCT
Weight1.0000 lbs
Cube0.0914 cu ft
Verified Substitutes 3
3110-00-155-6718150559 INTERCHANGEABLE
Bearing,ball,annular
Chrysler Realty Company Llc Dba Daimler Chrysler
6350-01-267-324720742-1 INTERCHANGEABLE
Fusebox Assembly
Naval Air Development Center Warminster Navairsyscom Hq
5331-01-268-5808 INTERCHANGEABLE
O-Ring
Cross-Reference Index
Part NumberManufacturer
207421 Leeds and Northrup Co a Unit of General Signal Corp (USA)
Related Parts
3110-00-155-6718INTERCHANGEABLE
BEARING,BALL,ANNULAR
150559
6350-01-267-3247INTERCHANGEABLE
FUSEBOX ASSEMBLY
20742-1
5331-01-268-5808INTERCHANGEABLE
O-RING

Frequently Asked Questions

What is NSN 5998-01-314-5146?

NSN 5998-01-314-5146 is a Circuit Card Assembly, manufactured by Leeds and Northrup Co a Unit of General Signal Corp, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-314-5146?

NSN 5998-01-314-5146 has 1 cross-referenced part number: 207421 (Leeds and Northrup Co a Unit of General Signal Corp).

What NSN replaces 5998-01-314-5146?

There are 3 known substitutes for 5998-01-314-5146: 3110-00-155-6718, 6350-01-267-3247, 5331-01-268-5808. Verify interchangeability with system specifications before substitution.

What are the specifications of 207421?

Key specifications for 207421: Part Name Assigned by Controlling Agency: ASSEMBLY COM LOGIC LTD REMOTE; Criticality Code Justification: CBBL; Special Features: PWB 1, IC 83, RESISTOR 98, CONNECTOR 10, CAPACITOR 83, TEST POINT 18, CONTACT 4, DIODE 21, SWITCH 1, HEAT SINK 2, CRYSTAL 2; End Item Identification: MINUTEMAN LS SYSTEM. 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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