PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MC-131Circuit Card Assembly

Standard Memories Corp · NSN 5998-01-100-4255 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-100-4255 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-100-4255. Primary manufacturer part number: MC-131.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Standard Memories 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 5998-01-100-4255, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Standard Memories Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-100-4255
Primary Part NumberMC-131
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerStandard Memories Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeT
Unit of IssueEA
SMR CodeCT
Weight5.0000 lbs
Cube0.9358 cu ft
Verified Substitutes 2
5805-00-128-0649SC-C-822 INTERCHANGEABLE
Ringer,telephone
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2240-00-365-6835515196 INTERCHANGEABLE
Intercooler,compressor
Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
Cross-Reference Index
Part NumberManufacturer
MC-131 Standard Memories Corp (USA)
Related Parts
5805-00-128-0649INTERCHANGEABLE
RINGER,TELEPHONE
SC-C-822
2240-00-365-6835INTERCHANGEABLE
INTERCOOLER,COMPRESSOR
515196

Frequently Asked Questions

What is NSN 5998-01-100-4255?

NSN 5998-01-100-4255 is a Circuit Card Assembly, manufactured by Standard Memories Corp, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-100-4255?

NSN 5998-01-100-4255 has 1 cross-referenced part number: MC-131 (Standard Memories Corp).

What NSN replaces 5998-01-100-4255?

There are 2 known substitutes for 5998-01-100-4255: 5805-00-128-0649, 2240-00-365-6835. Verify interchangeability with system specifications before substitution.

What are the specifications of MC-131?

Key specifications for MC-131: Special Features: PWB 1,INTEGRATED CIRCUIT 54,TRANSISTOR 36,DIODE 2,RES 98,CAP 89,DELAY LINE 1;AN/USQ,AIR COMBAT MANEUVERING INSTRUMENTATION SYSTEM;MEMORY CONTROLLER;PLUG-IN; End Item Identification: GENERAL PURPOSE AUTOMATIC DATA PROCESSING EQUIP,SOFTWARE,SUPPLIES AND SUPPORT EQUIPMENT; Special Features: PWB 1,INTEGRATED CIRCUIT 54,TRANSISTOR 36,DIODE 2,RES 98,CAP 89,DELAY LINE 1;AN/USQ,AIR COMBAT MANEUVERING INSTRUMENTATION SYSTEM;MEMORY CONTROLLER;PLUG-IN; End Item Identification: GENERAL PURPOSE AUTOMATIC DATA PROCESSING EQUIP,SOFTWARE,SUPPLIES AND SUPPORT EQUIPMENT. 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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