52 Results
Filters 10
Popularity Product Name Mfg. Part Number Order Number

Mainstream Engineering, KD, Fluke, Diversitech, Power Tools, Tools, Testing, Tools & Training, Temperature & Humidity Measurement, Test Instruments, HVACR Parts

Red Gas And Oil Burner Emergency Switch Plates G31-785
Red Gas And Oil Burner Emergency Switch Plates
Description: 4" Square; Size: 4" x 4"; Type: Gas;
Brand: Diversitech Mfg #: 625-S17
Catalog Pg.: 471 View Similar Items
Digital Psychrometer H26-513
Digital Psychrometer
Brand: Fluke Mfg #: 971
Catalog Pg.: 1466 View Similar Items
Superheat Based/Digital Thermometer H25-943
Superheat Based/Digital Thermometer
Description: Digital Thermometer;
Brand: Fluke Mfg #: 52-2
Catalog Pg.: 1464 View Similar Items
Red Gas And Oil Burner Emergency Switch Plates G31-783
Red Gas And Oil Burner Emergency Switch Plates
Description: Switch Box (Flush Mounting); Size: 2-3/4" x 4-1/2"; Type: Gas;
Brand: Diversitech Mfg #: 625-S15
Catalog Pg.: 471 View Similar Items
Red Gas And Oil Burner Emergency Switch Plates G31-784
Red Gas And Oil Burner Emergency Switch Plates
Description: Utility/Handy Box; Size: 2-1/4" x 4"; Type: Gas;
Brand: Diversitech Mfg #: 625-S16
Catalog Pg.: 471 View Similar Items
Superheat Based/Digital Thermometer H25-945
Superheat Based/Digital Thermometer
Description: Digital Thermometer with Data Logging;
Brand: Fluke Mfg #: 54-2 B
Catalog Pg.: 1464 View Similar Items
Pilot Orifice L36-019
Pilot Orifice
Replaces: Robertshaw 2B; Gas Type: LP; Inlet Conn.: 1/4" Tube;
Brand: Diversitech Mfg #: RS804-008
Catalog Pg.: 390 View Similar Items
40" Bead Probe H24-751
40" Bead Probe
Type: K; Description: 40" Bead Probe;
Brand: Fluke Mfg #: 80PK-1
Catalog Pg.: 1486 View Similar Items
62 MAX IR Thermometer H27-462
62 MAX IR Thermometer
Distance to Spot Ratio: 10:1; Temp. Range: -22°F to 932°F; Accuracy: ±1.5%; Emissivity: 0.10 to 1.00;
Brand: Fluke Mfg #: 62 MAX
Catalog Pg.: 1470 View Similar Items
Pipe Clamp H25-585
Pipe Clamp
Type: K; Description: 1/4" to 1-3/8" Pipe Clamp;
Brand: Fluke Mfg #: 80PK-8
Catalog Pg.: 1486 View Similar Items
Adapter Insert L36-001
Adapter Insert
Brand: Diversitech Mfg #: MI100-72
Catalog Pg.: 389 View Similar Items
Red Gas And Oil Burner Emergency Switch Plates G31-781
Red Gas And Oil Burner Emergency Switch Plates
Description: Utility/Handy Box; Size: 2" x 4"; Type: Oil;
Brand: Diversitech Mfg #: 625-S13
Catalog Pg.: 471 View Similar Items
Red Gas And Oil Burner Emergency Switch Plates G31-782
Red Gas And Oil Burner Emergency Switch Plates
Description: 4" Square; Size: 4" x 4"; Type: Oil;
Brand: Diversitech Mfg #: 625-S14
Catalog Pg.: 471 View Similar Items
Cap Orifice L36-002
Cap Orifice
Brand: Diversitech Mfg #: CO400-72
Catalog Pg.: 389 View Similar Items
36" Integrated DMM Probe H26-059
36" Integrated DMM Probe
Type: K; Description: 36" Integrated DMM Probe;
Brand: Fluke Mfg #: 80BK-A
Catalog Pg.: 1486 View Similar Items
Valve Grease L36-072
Valve Grease
Description: Grease;
Brand: Diversitech Mfg #: VA126
Catalog Pg.: 358 View Similar Items
Burner Orifices L36-005
Burner Orifices
Hex Size x Threads: 11/32" x 32; Pkg. Qty.: 8;
Brand: Diversitech Mfg #: PO518-72
Catalog Pg.: 389 View Similar Items
Pilot Orifice L36-014
Pilot Orifice
Replaces: Robertshaw 2C; Gas Type: Natural; Inlet Conn.: 1/4" Tube;
Brand: Diversitech Mfg #: RS821-018
Catalog Pg.: 390 View Similar Items
Red Gas And Oil Burner Emergency Switch Plates G31-780
Red Gas And Oil Burner Emergency Switch Plates
Description: Switch Box (Flush Mounting); Size: 2-3/4" x 4-1/2"; Type: Oil;
Brand: Diversitech Mfg #: 625-S19
Catalog Pg.: 471 View Similar Items
Pilot Orifice L36-018
Pilot Orifice
Replaces: Robertshaw 2B; Gas Type: Natural; Inlet Conn.: 1/4" Tube;
Brand: Diversitech Mfg #: RS804-016
Catalog Pg.: 390 View Similar Items
3/4in. Gas And Oil Burner Emergency Switch Plate Guard G31-786
3/4in. Gas And Oil Burner Emergency Switch Plate Guard
Description: Switch Guard (Wall Plate and Switch Not Included);
Brand: Diversitech Mfg #: 625-S18
Catalog Pg.: 471 View Similar Items
Pilot Orifice L36-020
Pilot Orifice
Replaces: Johnson Controls Baso Type C, D and F; Gas Type: Natural; Inlet Conn.: 1/4" Female;
Brand: Diversitech Mfg #: BA718-021
Catalog Pg.: 390 View Similar Items
Pilot Orifice L36-026
Pilot Orifice
Replaces: Honeywell 303, 305 and Q308A; Gas Type: Natural; Inlet Conn.: 1/4" Tube Female;
Brand: Diversitech Mfg #: MH854-020
Catalog Pg.: 390 View Similar Items
Pilot Orifice L36-028
Pilot Orifice
Replaces: Johnson Controls Baso Non-Linting; Gas Type: Natural; Inlet Conn.: 1/4" Tube Female;
Brand: Diversitech Mfg #: BA715-021
Catalog Pg.: 390 View Similar Items
FTL Finance
Powered by Site Search powered by SLI Systems

© 2025 Johnstone Supply. All rights reserved.

Select products to compare.
Compare