PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ST66Shaft Assembly,flexible

Standard Motor Products · NSN 6680-01-309-9610 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-309-9610 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-309-9610. Primary manufacturer part number: ST66.
Features
  • Shaft Assembly,flexible — FSC 6680
  • Material: STEEL CORE
  • Material: RUBBER CASING
  • Unable to Decode: UNABLE TO DECODE
  • Unable to Decode: UNABLE TO DECODE
  • 1 verified cross-reference
  • Primary manufacturer: Standard Motor Products
Applications
  • Applications requiring Steel Core construction
General Description

The Shaft Assembly,flexible, cataloged under National Stock Number 6680-01-309-9610, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Standard Motor Products. 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-01-309-9610
Primary Part NumberST66
Item NameShaft Assembly,flexible
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerStandard Motor Products
StatusACTIVE
MaterialSTEEL CORE
MaterialRUBBER CASING
Unable to DecodeUNABLE TO DECODE
Unable to DecodeUNABLE TO DECODE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4010-00-473-6162 INTERCHANGEABLE
Wire Rope Assembly,single Leg
5945-00-622-480411866 INTERCHANGEABLE
Relay,electromagnetic
Tvh Parts Co.
Cross-Reference Index
Part NumberManufacturer
ST66 PRIMARY Standard Motor Products (USA)
Related Parts
4010-00-473-6162INTERCHANGEABLE
WIRE ROPE ASSEMBLY,SINGLE LEG
5945-00-622-4804INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
11866

Frequently Asked Questions

What is NSN 6680-01-309-9610?

NSN 6680-01-309-9610 is a Shaft Assembly,flexible, manufactured by Standard Motor Products, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-01-309-9610?

NSN 6680-01-309-9610 has 1 cross-referenced part number: ST66 (Standard Motor Products).

What NSN replaces 6680-01-309-9610?

There are 2 known substitutes for 6680-01-309-9610: 4010-00-473-6162, 5945-00-622-4804. Verify interchangeability with system specifications before substitution.

What are the specifications of ST66?

Key specifications for ST66: Material: STEEL CORE; Material: RUBBER CASING; Unable to Decode: UNABLE TO DECODE; Unable to Decode: UNABLE TO DECODE. 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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