PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

209984Rotor,gyroscope

Kearfott Corporation Div Guidance and Navigation Division · NSN 6615-00-049-4974 · FSC 6615 · No Item Name Available
Verified by PartsTable
NSN 6615-00-049-4974 — this item is cataloged by the U.S. Government under National Stock Number 6615-00-049-4974. Primary manufacturer part number: 209984.
Features
  • Rotor,gyroscope — FSC 6615
  • General Characteristics Item Description: 1.426 IN. O.D.,CONSISTS OF ROTOR LAMINATION 16,INSULATOR 3,TERMINAL 2,ROTOR HUB 1 IN
  • 1 verified cross-reference
  • Primary manufacturer: Kearfott Corporation Div Guidance and Navigation Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Rotor,gyroscope, cataloged under National Stock Number 6615-00-049-4974, is classified within Federal Supply Class 6615 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Kearfott Corporation Div Guidance and Navigation Division. Government technical data includes 1 verified specification, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6615-00-049-4974
Primary Part Number209984
Item NameRotor,gyroscope
FSC / FSG6615 / 66 — No Item Name Available
ManufacturerKearfott Corporation Div Guidance and Navigation Division
StatusCANCELLED
General Characteristics Item Description1.426 IN. O.D.,CONSISTS OF ROTOR LAMINATION 16,INSULATOR 3,TERMINAL 2,ROTOR HUB 1 IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
3110-00-100-0641 INTERCHANGEABLE
Cup,tapered Roller Bearing
4920-00-620-9159209984 INTERCHANGEABLE
Fixture,aircraft Maintenance
Drs Environmental Systems Inc
Cross-Reference Index
Part NumberManufacturer
209984 PRIMARY Kearfott Corporation Div Guidance and Navigation Division (USA)
Related Parts
3110-00-100-0641INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
4920-00-620-9159INTERCHANGEABLE
FIXTURE,AIRCRAFT MAINTENANCE
209984

Frequently Asked Questions

What is NSN 6615-00-049-4974?

NSN 6615-00-049-4974 is a Rotor,gyroscope, manufactured by Kearfott Corporation Div Guidance and Navigation Division, classified under FSC 6615 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6615-00-049-4974?

NSN 6615-00-049-4974 has 1 cross-referenced part number: 209984 (Kearfott Corporation Div Guidance and Navigation Division).

What NSN replaces 6615-00-049-4974?

There are 2 known substitutes for 6615-00-049-4974: 3110-00-100-0641, 4920-00-620-9159. Verify interchangeability with system specifications before substitution.

What are the specifications of 209984?

Key specifications for 209984: General Characteristics Item Description: 1.426 IN. O.D.,CONSISTS OF ROTOR LAMINATION 16,INSULATOR 3,TERMINAL 2,ROTOR HUB 1 IN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6615-00-049-4974 still in active supply?

NSN 6615-00-049-4974 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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