PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SR14Pulley Support

Leupold & Stevens Inc · NSN 6680-00-106-4106 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-00-106-4106 — this item is cataloged by the U.S. Government under National Stock Number 6680-00-106-4106. Primary manufacturer part number: SR14.
Features
  • Pulley Support — FSC 6680
  • 1 verified cross-reference
  • Primary manufacturer: Leupold & Stevens Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Pulley Support, cataloged under National Stock Number 6680-00-106-4106, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Leupold & Stevens Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePulley Support
FSC / FSG6680 — No Item Name Available (FSG 66)
ManufacturersLeupold & Stevens Inc (CAGE 35848)
Technical Specifications
ParameterValue
NSN6680-00-106-4106
Primary Part NumberSR14
Item NamePulley Support
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerLeupold & Stevens Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3455-00-023-58681727-0437 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
7520-00-162-7124SR-14 INTERCHANGEABLE
Rack,rubber Stamp
Hitt Marking Devices
3110-00-240-97792412259-1 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5310-01-255-0107SR14 INTERCHANGEABLE
Nut,plain,round
Portsmouth Naval Shipyard
5305-01-549-2010 INTERCHANGEABLE
Setscrew
Cross-Reference Index
Part NumberManufacturer
SR14 PRIMARY Leupold & Stevens Inc (USA)
Related Parts
3455-00-023-5868INTERCHANGEABLE
CUTTER,MILLING,END
1727-0437
7520-00-162-7124INTERCHANGEABLE
RACK,RUBBER STAMP
SR-14
3110-00-240-9779INTERCHANGEABLE
BEARING,BALL,ANNULAR
2412259-1
5310-01-255-0107INTERCHANGEABLE
NUT,PLAIN,ROUND
SR14
5305-01-549-2010INTERCHANGEABLE
SETSCREW

Frequently Asked Questions

What is NSN 6680-00-106-4106?

NSN 6680-00-106-4106 is a Pulley Support, manufactured by Leupold & Stevens Inc, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-00-106-4106?

NSN 6680-00-106-4106 has 1 cross-referenced part number: SR14 (Leupold & Stevens Inc).

What NSN replaces 6680-00-106-4106?

There are 5 known substitutes for 6680-00-106-4106: 3455-00-023-5868, 7520-00-162-7124, 3110-00-240-9779 and 2 more. Verify interchangeability with system specifications before substitution.

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