PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FD SEMIRIGID FLEXPROBE XLS5Probe,fiber Optic

Thermo Scientific Portable Analytical Instruments Inc. Dba Thermo Scientific Portable Analytical Instruments of New Yor · NSN 6665-01-559-7647 · FSC 6665 · No Item Name Available
Verified by PartsTable
NSN 6665-01-559-7647 — this item is cataloged by the U.S. Government under National Stock Number 6665-01-559-7647. Primary manufacturer part number: FD SEMIRIGID FLEXPROBE XLS5.
Features
  • Probe,fiber Optic — FSC 6665
  • General Characteristics Item Description: ATTACHES TO LASER APERTURE ON HAND HELD INSTRUMENT; CABLE LGTH 1 METER; FIBER OPTIC EXTENSION PROBE; RUGGEDIZED; PLUG AND PLAY; POINT AND SHOOT FOR HARD TO REACH AREAS
  • 3 verified cross-references
  • Primary manufacturer: Thermo Scientific Portable Analytical Instruments Inc. Dba Thermo Scientific Portable Analytical Instruments of New Yor
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Probe,fiber Optic, cataloged under National Stock Number 6665-01-559-7647, is classified within Federal Supply Class 6665 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Thermo Scientific Portable Analytical Instruments Inc. Dba Thermo Scientific Portable Analytical Instruments of New Yor. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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
NSN6665-01-559-7647
Primary Part NumberFD SEMIRIGID FLEXPROBE XLS5
Item NameProbe,fiber Optic
FSC / FSG6665 / 66 — No Item Name Available
ManufacturerThermo Scientific Portable Analytical Instruments Inc. Dba Thermo Scientific Portable Analytical Instruments of New Yor
StatusACTIVE
General Characteristics Item DescriptionATTACHES TO LASER APERTURE ON HAND HELD INSTRUMENT; CABLE LGTH 1 METER; FIBER OPTIC EXTENSION PROBE; RUGGEDIZED; PLUG AND PLAY; POINT AND SHOOT FOR HARD TO REACH AREAS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-109-1571XLS5 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
3110-00-155-8996 INTERCHANGEABLE
Bearing,ball,annular
Cross-Reference Index
Part NumberManufacturer
FD SEMIRIGID FLEXPROBE XLS5 PRIMARY Thermo Scientific Portable Analytical Instruments Inc. Dba Thermo Scientific Portable Analytical Instruments of New Yor (USA)
XLS5 Thermo Scientific Portable Analytical Instruments Inc. Dba Thermo Scientific Portable Analytical Instruments of New Yor (USA)
FD FP XLS5 Warsash Scientific Pty Ltd (AUS)
Related Parts
3110-00-109-1571INTERCHANGEABLE
BEARING,BALL,ANNULAR
XLS5
3110-00-155-8996INTERCHANGEABLE
BEARING,BALL,ANNULAR

Frequently Asked Questions

What is NSN 6665-01-559-7647?

NSN 6665-01-559-7647 is a Probe,fiber Optic, manufactured by Thermo Scientific Portable Analytical Instruments Inc. Dba Thermo Scientific Portable Analytical Instruments of New Yor, classified under FSC 6665 (No Item Name Available). Status: active.

What are the part numbers for NSN 6665-01-559-7647?

NSN 6665-01-559-7647 has 3 cross-referenced part numbers: FD SEMIRIGID FLEXPROBE XLS5 (Thermo Scientific Portable Analytical Instruments Inc. Dba Thermo Scientific Portable Analytical Instruments of New Yor), XLS5 (Thermo Scientific Portable Analytical Instruments Inc. Dba Thermo Scientific Portable Analytical Instruments of New Yor), FD FP XLS5 (Warsash Scientific Pty Ltd).

What NSN replaces 6665-01-559-7647?

There are 2 known substitutes for 6665-01-559-7647: 3110-00-109-1571, 3110-00-155-8996. Verify interchangeability with system specifications before substitution.

What are the specifications of FD SEMIRIGID FLEXPROBE XLS5?

Key specifications for FD SEMIRIGID FLEXPROBE XLS5: End Item Identification: USED ON AHURA FIRST DEFENDER CHEMICAL IDENTIFICATION SYSTEM; General Characteristics Item Description: ATTACHES TO LASER APERTURE ON HAND HELD INSTRUMENT; CABLE LGTH 1 METER; FIBER OPTIC EXTENSION PROBE; RUGGEDIZED; PLUG AND PLAY; POINT AND SHOOT FOR HARD TO REACH AREAS. 2 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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