PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3971-2Circuit Card Assembly

Cleveland Machine Controls Inc Cmc Western Opns Div · NSN 5998-01-108-1772 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-108-1772 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-108-1772. Primary manufacturer part number: 3971-2.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Cleveland Machine Controls Inc Cmc Western Opns Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-108-1772, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Cleveland Machine Controls Inc Cmc Western Opns Div. 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.

Catalog Facts
Item NameCircuit Card Assembly
FSC / FSG5998 — Circuit Card Assembly (FSG 59)
ManufacturersCleveland Machine Controls Inc Cmc Western Opns Div (CAGE 33831)
Technical Specifications
ParameterValue
NSN5998-01-108-1772
Primary Part Number3971-2
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerCleveland Machine Controls Inc Cmc Western Opns Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality Code00
Unit of IssueEA
SMR CodeJH
Weight0.3210 lbs
Cube0.0648 cu ft
Verified Substitutes 2
5950-00-855-89031676768 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3020-01-479-442639712 INTERCHANGEABLE
Gear,spur
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
3971-2 Cleveland Machine Controls Inc Cmc Western Opns Div (USA)
Related Parts
5950-00-855-8903INTERCHANGEABLE
TRANSFORMER,POWER
1676768
3020-01-479-4426INTERCHANGEABLE
GEAR,SPUR
39712

Frequently Asked Questions

What is NSN 5998-01-108-1772?

NSN 5998-01-108-1772 is a Circuit Card Assembly, manufactured by Cleveland Machine Controls Inc Cmc Western Opns Div, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-108-1772?

NSN 5998-01-108-1772 has 1 cross-referenced part number: 3971-2 (Cleveland Machine Controls Inc Cmc Western Opns Div).

What NSN replaces 5998-01-108-1772?

There are 2 known substitutes for 5998-01-108-1772: 5950-00-855-8903, 3020-01-479-4426. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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