PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3LDetector,gas,ammonia,10s

Instrument Depot Inc · NSN 6665-01-204-8173 · FSC 6665 · No Item Name Available
Verified by PartsTable
NSN 6665-01-204-8173 — this item is cataloged by the U.S. Government under National Stock Number 6665-01-204-8173. Primary manufacturer part number: 3L.
Features
  • Detector,gas,ammonia,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,ammonia,10s, cataloged under National Stock Number 6665-01-204-8173, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6665-01-204-8173
Primary Part Number3L
Item NameDetector,gas,ammonia,10s
FSC / FSG6665 / 66 — No Item Name Available
ManufacturerInstrument Depot Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3460-00-230-2281 INTERCHANGEABLE
Holder,cutting Tool
4820-00-483-08773L INTERCHANGEABLE
Valve,safety Relief
Watts Regulator Company
5980-01-604-67673L INTERCHANGEABLE
Control,optoelectronic Display
Us Tech Inc Dba Us Tech Inc
Cross-Reference Index
Part NumberManufacturer
3L PRIMARY Instrument Depot Inc (USA)
Related Parts
3460-00-230-2281INTERCHANGEABLE
HOLDER,CUTTING TOOL
4820-00-483-0877INTERCHANGEABLE
VALVE,SAFETY RELIEF
3L
5980-01-604-6767INTERCHANGEABLE
CONTROL,OPTOELECTRONIC DISPLAY
3L

Frequently Asked Questions

What is NSN 6665-01-204-8173?

NSN 6665-01-204-8173 is a Detector,gas,ammonia,10s, manufactured by Instrument Depot Inc, classified under FSC 6665 (No Item Name Available). Status: active.

What are the part numbers for NSN 6665-01-204-8173?

NSN 6665-01-204-8173 has 1 cross-referenced part number: 3L (Instrument Depot Inc).

What NSN replaces 6665-01-204-8173?

There are 3 known substitutes for 6665-01-204-8173: 3460-00-230-2281, 4820-00-483-0877, 5980-01-604-6767. Verify interchangeability with system specifications before substitution.

What are the specifications of 3L?

Key specifications for 3L: Special Features: MEASURING GAS RANGE: 0.5-78PPM; Part Name Assigned by Controlling Agency: DETECTOR GAS AMMONIA MEASURING GAS RANGE 0.5-78PPM 10S. 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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