PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18LDetector,gas,ozone,10s

Instrument Depot Inc · NSN 6665-01-191-8961 · FSC 6665 · No Item Name Available
Verified by PartsTable
NSN 6665-01-191-8961 — this item is cataloged by the U.S. Government under National Stock Number 6665-01-191-8961. Primary manufacturer part number: 18L.
Features
  • Detector,gas,ozone,10s — FSC 6665
  • 1 verified cross-reference
  • Primary manufacturer: Instrument Depot Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Detector,gas,ozone,10s, cataloged under National Stock Number 6665-01-191-8961, is classified within Federal Supply Class 6665 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Instrument Depot 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.

Technical Specifications
ParameterValue
NSN6665-01-191-8961
Primary Part Number18L
Item NameDetector,gas,ozone,10s
FSC / FSG6665 / 66 — No Item Name Available
ManufacturerInstrument Depot Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5905-00-147-521418L INTERCHANGEABLE
Resistor,fixed,wire Wound
Lucent Technologies Inc Corporate Headquarters
5120-00-240-529213807 INTERCHANGEABLE
Key,socket Head Screw
Bondhus Corp
3950-00-961-799618L INTERCHANGEABLE
Brake Wheel
Lake Shore Systems, Inc.
3830-01-355-0536 INTERCHANGEABLE
Shank-Tooth,surface Ripping
5340-01-432-3843 INTERCHANGEABLE
Shield,expansion
Cross-Reference Index
Part NumberManufacturer
18L PRIMARY Instrument Depot Inc (USA)
Related Parts
5905-00-147-5214INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
18L
5120-00-240-5292INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
13807
3950-00-961-7996INTERCHANGEABLE
BRAKE WHEEL
18L
3830-01-355-0536INTERCHANGEABLE
SHANK-TOOTH,SURFACE RIPPING
5340-01-432-3843INTERCHANGEABLE
SHIELD,EXPANSION

Frequently Asked Questions

What is NSN 6665-01-191-8961?

NSN 6665-01-191-8961 is a Detector,gas,ozone,10s, manufactured by Instrument Depot Inc, classified under FSC 6665 (No Item Name Available). Status: active.

What are the part numbers for NSN 6665-01-191-8961?

NSN 6665-01-191-8961 has 1 cross-referenced part number: 18L (Instrument Depot Inc).

What NSN replaces 6665-01-191-8961?

There are 5 known substitutes for 6665-01-191-8961: 5905-00-147-5214, 5120-00-240-5292, 3950-00-961-7996 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18L?

Key specifications for 18L: Special Features: MEASURING GAS RANGE: 0.025-3 PPM; Part Name Assigned by Controlling Agency: DETECTOR GAS OZONE MEASURING GAS RANGE 0.025-3PPM. 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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