PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30126-4Circuit Card Assembly

Comtrol Corporation Div Industrial Applications · NSN 5998-01-690-6221 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-690-6221 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-690-6221. Primary manufacturer part number: 30126-4.
Features
  • Circuit Card Assembly — FSC 5998
  • Features Provided: ROHS DIRECTIVE COMPLIANCE
  • Features Provided: ROHS DIRECTIVE COMPLIANCE
  • 1 verified cross-reference
  • Primary manufacturer: Comtrol Corporation Div Industrial Applications
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-690-6221, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Comtrol Corporation Div Industrial Applications. Government technical data includes 2 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.

Technical Specifications
ParameterValue
NSN5998-01-690-6221
Primary Part Number30126-4
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerComtrol Corporation Div Industrial Applications
StatusACTIVE
Features ProvidedROHS DIRECTIVE COMPLIANCE
Features ProvidedROHS DIRECTIVE COMPLIANCE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
1270-01-011-6711301264 INTERCHANGEABLE
Insulator,gimbal Assembly
Northrop Grumman Corp Electronic Systems Defensive System Div
5133-01-199-0397 INTERCHANGEABLE
Drill,twist
5310-01-646-2893 INTERCHANGEABLE
Nut,plain,hexagon
Cross-Reference Index
Part NumberManufacturer
30126-4 Comtrol Corporation Div Industrial Applications (USA)
Related Parts
1270-01-011-6711INTERCHANGEABLE
INSULATOR,GIMBAL ASSEMBLY
301264
5133-01-199-0397INTERCHANGEABLE
DRILL,TWIST
5310-01-646-2893INTERCHANGEABLE
NUT,PLAIN,HEXAGON

Frequently Asked Questions

What is NSN 5998-01-690-6221?

NSN 5998-01-690-6221 is a Circuit Card Assembly, manufactured by Comtrol Corporation Div Industrial Applications, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-690-6221?

NSN 5998-01-690-6221 has 1 cross-referenced part number: 30126-4 (Comtrol Corporation Div Industrial Applications).

What NSN replaces 5998-01-690-6221?

There are 3 known substitutes for 5998-01-690-6221: 1270-01-011-6711, 5133-01-199-0397, 5310-01-646-2893. Verify interchangeability with system specifications before substitution.

What are the specifications of 30126-4?

Key specifications for 30126-4: Features Provided: ROHS DIRECTIVE COMPLIANCE; Special Features: LOW-PROFILE OR STANDARD-HEIGHT COMPATIBLE;3.3VDC OR 12VDC;3.1 W;OPERATING TEMPERATURE:0 TO 60 DEG C;MAXIMUM CARDS/SYSTEM:4 VDC; Part Name Assigned by Controlling Agency: PORT EXPANSION; Features Provided: ROHS DIRECTIVE COMPLIANCE. 6 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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