PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21-070Detector,gas

Gow-Mac Instrument Co Div Gow-Mac Instrument Company · NSN 6665-01-613-2294 · FSC 6665 · No Item Name Available
Verified by PartsTable
NSN 6665-01-613-2294 — this item is cataloged by the U.S. Government under National Stock Number 6665-01-613-2294. Primary manufacturer part number: 21-070.
Features
  • Detector,gas — FSC 6665
  • Detecting Element Type: ANY ACCEPTABLE
  • Detecting Element Detachability: DETACHABLE
  • Voltage Rating: 115.0 VOLTS NOMINAL
  • 1 verified cross-reference
  • Primary manufacturer: Gow-Mac Instrument Co Div Gow-Mac Instrument Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Detector,gas, cataloged under National Stock Number 6665-01-613-2294, is classified within Federal Supply Class 6665 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Gow-Mac Instrument Co Div Gow-Mac Instrument Company. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6665-01-613-2294
Primary Part Number21-070
Item NameDetector,gas
FSC / FSG6665 / 66 — No Item Name Available
ManufacturerGow-Mac Instrument Co Div Gow-Mac Instrument Company
StatusACTIVE
Detecting Element TypeANY ACCEPTABLE
Detecting Element DetachabilityDETACHABLE
Voltage Rating115.0 VOLTS NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5945-00-652-598321-070 INTERCHANGEABLE
Relay,electromagnetic
Te Connectivity Corporation
5905-00-800-6696 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
3930-00-898-9916 INTERCHANGEABLE
Rubber Bumper
5935-01-017-5892896955-1 INTERCHANGEABLE
Adapter,connector
Raytheon Company Dba Raytheon Co
3040-01-297-528221070 INTERCHANGEABLE
Connector Assembly,receiver
Science Applications International Corporation
3040-01-418-210821072-801-1 INTERCHANGEABLE
Damper,inertia
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4920-01-512-8255210-70 INTERCHANGEABLE
Test Set Subassembly,aircraft Co
Celtech Corporation
5360-01-542-809721070 INTERCHANGEABLE
Spring,helical,compression
Charles Reed Knight Jr Dba Knight's Armament Company
3612-01-714-077221070 INTERCHANGEABLE
Head,printer
Markforged Inc
Cross-Reference Index
Part NumberManufacturer
21-070 PRIMARY Gow-Mac Instrument Co Div Gow-Mac Instrument Company (USA)
Related Parts
5945-00-652-5983INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
21-070
5905-00-800-6696INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
3930-00-898-9916INTERCHANGEABLE
RUBBER BUMPER
5935-01-017-5892INTERCHANGEABLE
ADAPTER,CONNECTOR
896955-1
3040-01-297-5282INTERCHANGEABLE
CONNECTOR ASSEMBLY,RECEIVER
21070
3040-01-418-2108INTERCHANGEABLE
DAMPER,INERTIA
21072-801-1
4920-01-512-8255INTERCHANGEABLE
TEST SET SUBASSEMBLY,AIRCRAFT CO
210-70
5360-01-542-8097INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
21070
3612-01-714-0772INTERCHANGEABLE
HEAD,PRINTER
21070

Frequently Asked Questions

What is NSN 6665-01-613-2294?

NSN 6665-01-613-2294 is a Detector,gas, manufactured by Gow-Mac Instrument Co Div Gow-Mac Instrument Company, classified under FSC 6665 (No Item Name Available). Status: active.

What are the part numbers for NSN 6665-01-613-2294?

NSN 6665-01-613-2294 has 1 cross-referenced part number: 21-070 (Gow-Mac Instrument Co Div Gow-Mac Instrument Company).

What NSN replaces 6665-01-613-2294?

There are 9 known substitutes for 6665-01-613-2294: 5945-00-652-5983, 5905-00-800-6696, 3930-00-898-9916 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21-070?

Key specifications for 21-070: Detecting Element Type: ANY ACCEPTABLE; Detecting Element Detachability: DETACHABLE; Special Features: DETECTS ANY NON-EXPLOSIVE GASES WITH A THERMAL CONDUCTIVITY DIFFERENT THAN AIR; Voltage Rating: 115.0 VOLTS NOMINAL. 4 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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