PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6479Borescope

Lenox Instrument Co., Inc. · NSN 6650-01-417-4254 · FSC 6650 · No Item Name Available
Verified by PartsTable
NSN 6650-01-417-4254 — this item is cataloged by the U.S. Government under National Stock Number 6650-01-417-4254. Primary manufacturer part number: 6479.
Features
  • Borescope — FSC 6650
  • 1 verified cross-reference
  • Primary manufacturer: Lenox Instrument Co., Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Borescope, cataloged under National Stock Number 6650-01-417-4254, is classified within Federal Supply Class 6650 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Lenox Instrument Co., Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBorescope
FSC / FSG6650 — No Item Name Available (FSG 66)
ManufacturersLenox Instrument Co., Inc. (CAGE 35733)
Technical Specifications
ParameterValue
NSN6650-01-417-4254
Primary Part Number6479
Item NameBorescope
FSC / FSG6650 / 66 — No Item Name Available
ManufacturerLenox Instrument Co., Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6680-00-374-081982681 INTERCHANGEABLE
Head,tachometer-Bitumeter
Stewart-Warner Corporation
2520-00-374-10246479K INTERCHANGEABLE
Disk,clutch,vehicular
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
4320-00-859-633611625-4 INTERCHANGEABLE
Impeller,pump,centrifugal
The Gorman-Rupp Company Div Gorman-Rupp
4920-00-919-3126 INTERCHANGEABLE
Test Station,pneumatic System Co
4320-01-195-0177 INTERCHANGEABLE
Impeller,pump,centrifugal
6685-01-493-41006479 INTERCHANGEABLE
Manometer,vertical Tube
Amerex Corporation Dba Amerex Corp
6115-01-573-59226-479 INTERCHANGEABLE
Wheel Kit,generator
Pdi Ground Support Systems, Inc.
6625-01-705-6664 INTERCHANGEABLE
Probe,test
Cross-Reference Index
Part NumberManufacturer
6479 PRIMARY Lenox Instrument Co., Inc. (USA)
Related Parts
6680-00-374-0819INTERCHANGEABLE
HEAD,TACHOMETER-BITUMETER
82681
2520-00-374-1024INTERCHANGEABLE
DISK,CLUTCH,VEHICULAR
6479K
4320-00-859-6336INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
11625-4
4920-00-919-3126INTERCHANGEABLE
TEST STATION,PNEUMATIC SYSTEM CO
4320-01-195-0177INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
6685-01-493-4100INTERCHANGEABLE
MANOMETER,VERTICAL TUBE
6479
6115-01-573-5922INTERCHANGEABLE
WHEEL KIT,GENERATOR
6-479
6625-01-705-6664INTERCHANGEABLE
PROBE,TEST

Frequently Asked Questions

What is NSN 6650-01-417-4254?

NSN 6650-01-417-4254 is a Borescope, manufactured by Lenox Instrument Co., Inc., classified under FSC 6650 (No Item Name Available). Status: active.

What are the part numbers for NSN 6650-01-417-4254?

NSN 6650-01-417-4254 has 1 cross-referenced part number: 6479 (Lenox Instrument Co., Inc.).

What NSN replaces 6650-01-417-4254?

There are 8 known substitutes for 6650-01-417-4254: 6680-00-374-0819, 2520-00-374-1024, 4320-00-859-6336 and 5 more. Verify interchangeability with system specifications before substitution.

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