PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MM5Circuit Card Assembly

Recognition Concepts Inc · NSN 5998-01-284-7257 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-284-7257 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-284-7257. Primary manufacturer part number: MM5.
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: Recognition Concepts 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 5998-01-284-7257, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Recognition Concepts Inc. 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-284-7257
Primary Part NumberMM5
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerRecognition Concepts Inc
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 CodeVT
Verified Substitutes 4
4730-00-024-397112339884-1 INTERCHANGEABLE
Clamp,hose
U S Army Tank Automotive Command Amsta-Im-Mm
5930-00-235-4721 INTERCHANGEABLE
Switch,sensitive
5950-00-781-0355MM5 INTERCHANGEABLE
Reactor
Magnetika Inc Div Magnetika/phillipsburg Location
7045-01-179-2980 INTERCHANGEABLE
File,disk,flexible
Cross-Reference Index
Part NumberManufacturer
MM5 Recognition Concepts Inc (USA)
Related Parts
4730-00-024-3971INTERCHANGEABLE
CLAMP,HOSE
12339884-1
5930-00-235-4721INTERCHANGEABLE
SWITCH,SENSITIVE
5950-00-781-0355INTERCHANGEABLE
REACTOR
MM5
7045-01-179-2980INTERCHANGEABLE
FILE,DISK,FLEXIBLE

Frequently Asked Questions

What is NSN 5998-01-284-7257?

NSN 5998-01-284-7257 is a Circuit Card Assembly, manufactured by Recognition Concepts Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-284-7257?

NSN 5998-01-284-7257 has 1 cross-referenced part number: MM5 (Recognition Concepts Inc).

What NSN replaces 5998-01-284-7257?

There are 4 known substitutes for 5998-01-284-7257: 4730-00-024-3971, 5930-00-235-4721, 5950-00-781-0355 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MM5?

Key specifications for MM5: Criticality Code Justification: CBBL; Features Provided: ELECTROSTATIC SENSITIVE; Special Features: AN/FMQ-7; End Item Identification: METEROLOGICAL EQUIP,433L WEATHER OBSERVATION AND FORECASTING SYSTEM ANDPROJECTS. 8 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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