PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51536Course Follow-Up As

Gyro Systems Co Inc · NSN 6605-01-062-4123 · FSC 6605 · No Item Name Available
Verified by PartsTable
NSN 6605-01-062-4123 — this item is cataloged by the U.S. Government under National Stock Number 6605-01-062-4123. Primary manufacturer part number: 51536.
Features
  • Course Follow-Up As — FSC 6605
  • 1 verified cross-reference
  • Primary manufacturer: Gyro Systems Co Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Course Follow-Up As, cataloged under National Stock Number 6605-01-062-4123, is classified within Federal Supply Class 6605 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Gyro Systems Co Inc. 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.

Catalog Facts
Item NameCourse Follow-Up As
FSC / FSG6605 — No Item Name Available (FSG 66)
ManufacturersGyro Systems Co Inc (CAGE 64846)
Technical Specifications
ParameterValue
NSN6605-01-062-4123
Primary Part Number51536
Item NameCourse Follow-Up As
FSC / FSG6605 / 66 — No Item Name Available
ManufacturerGyro Systems Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2530-00-454-779151536 INTERCHANGEABLE
Cap,kingpin
Aerol Llc
4140-00-689-6123FNB005 INTERCHANGEABLE
Impeller,fan,axial
Kendro Laboratory Products Lp a Unit of Spx
Cross-Reference Index
Part NumberManufacturer
51536 Gyro Systems Co Inc (USA)
Related Parts
2530-00-454-7791INTERCHANGEABLE
CAP,KINGPIN
51536
4140-00-689-6123INTERCHANGEABLE
IMPELLER,FAN,AXIAL
FNB005

Frequently Asked Questions

What is NSN 6605-01-062-4123?

NSN 6605-01-062-4123 is a Course Follow-Up As, manufactured by Gyro Systems Co Inc, classified under FSC 6605 (No Item Name Available). Status: active.

What are the part numbers for NSN 6605-01-062-4123?

NSN 6605-01-062-4123 has 1 cross-referenced part number: 51536 (Gyro Systems Co Inc).

What NSN replaces 6605-01-062-4123?

There are 2 known substitutes for 6605-01-062-4123: 2530-00-454-7791, 4140-00-689-6123. Verify interchangeability with system specifications before substitution.

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