PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D16Indicator,combustible Gas,portab

Scott Instruments · NSN 6665-00-542-1442 · FSC 6665 · No Item Name Available
Verified by PartsTable
NSN 6665-00-542-1442 — this item is cataloged by the U.S. Government under National Stock Number 6665-00-542-1442. Primary manufacturer part number: D16.
Features
  • Indicator,combustible Gas,portab — FSC 6665
  • Sampling Line Quantity: 1
  • 4 verified cross-references
  • Primary manufacturer: Scott Instruments
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Indicator,combustible Gas,portab, cataloged under National Stock Number 6665-00-542-1442, is classified within Federal Supply Class 6665 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Scott Instruments. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6665-00-542-1442
Primary Part NumberD16
Item NameIndicator,combustible Gas,portab
FSC / FSG6665 / 66 — No Item Name Available
ManufacturerScott Instruments
StatusCANCELLED
Sampling Line Quantity1
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
3455-00-243-217011660 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
Niagara Cutter Inc
4510-00-325-318114050 INTERCHANGEABLE
Bubbler,drinking Fountain
Alter Harry Co the Div of T E C
5950-00-371-6935315-18297-01 INTERCHANGEABLE
Reactor
Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
4320-00-398-9340D16 INTERCHANGEABLE
Sleeve,shaft,pump
Circor Naval Solutions Llc Dba Warren Pumps
5905-00-484-74672100-2354 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Keysight Technologies Inc
2920-00-540-83522689 INTERCHANGEABLE
Spark Plug
Champion Aerospace Llc
7450-00-581-2235D1-6 INTERCHANGEABLE
Recorder,sound
Ricoh Americas Corporation
1630-00-684-614711660 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4920-01-037-5110 INTERCHANGEABLE
Analyzer Assembly,servovalve
5940-01-148-4603 INTERCHANGEABLE
Terminal Board
Cross-Reference Index
Part NumberManufacturer
40000103 Avox Systems Inc Dba Avox Systems Inc (USA)
D16 Avox Systems Inc Dba Avox Systems Inc (USA)
D16 PRIMARY Scott Instruments (USA)
11-660 Avox Systems Inc Dba Avox Systems Inc (USA)
Related Parts
3455-00-243-2170INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
11660
4510-00-325-3181INTERCHANGEABLE
BUBBLER,DRINKING FOUNTAIN
14050
5950-00-371-6935INTERCHANGEABLE
REACTOR
315-18297-01
4320-00-398-9340INTERCHANGEABLE
SLEEVE,SHAFT,PUMP
D16
5905-00-484-7467INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
2100-2354
2920-00-540-8352INTERCHANGEABLE
SPARK PLUG
2689
7450-00-581-2235INTERCHANGEABLE
RECORDER,SOUND
D1-6
1630-00-684-6147INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
11660
4920-01-037-5110INTERCHANGEABLE
ANALYZER ASSEMBLY,SERVOVALVE
5940-01-148-4603INTERCHANGEABLE
TERMINAL BOARD

Frequently Asked Questions

What is NSN 6665-00-542-1442?

NSN 6665-00-542-1442 is a Indicator,combustible Gas,portab, manufactured by Scott Instruments, classified under FSC 6665 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6665-00-542-1442?

NSN 6665-00-542-1442 has 4 cross-referenced part numbers: 40000103 (Avox Systems Inc Dba Avox Systems Inc), D16 (Avox Systems Inc Dba Avox Systems Inc), D16 (Scott Instruments), 11-660 (Avox Systems Inc Dba Avox Systems Inc).

What NSN replaces 6665-00-542-1442?

There are 10 known substitutes for 6665-00-542-1442: 3455-00-243-2170, 4510-00-325-3181, 5950-00-371-6935 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of D16?

Key specifications for D16: Special Features: DUAL RANGE; IN CASE; W/HOSE,4720-00-429-6030; W/O BATTRIES AND PROBE; FOR PROBE,ORDER 6665-01-498-9369; REQUIRES SIX BATTERIES; FOR BATTERY,ORDER 6135-01-499-0621; FOR DETECTION OF COMBUSTIBLE GAS OR VAPORS IN THE TOXIC OR COMBUSTIBLE RANGE,INCLUDING GASOLINE VAPOR; Part Name Assigned by Controlling Agency: INDICATOR COMBUSTIBLE GAS PTBL DUAL RANGE IN CASR W/SAMPLNG HOSE; Sampling Line Quantity: 1. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6665-00-542-1442 still in active supply?

NSN 6665-00-542-1442 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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