RC612

Consumables & Spare Parts Reference Card
Note: Part numbers and standards’ values may change. Consult LECO for the latest information.

EMPOWERING RESULTS

190-277
SCREW(2 REQ’D)

625-505-243
HEATING ELEMENTINSULATION(4 REQUIRED)
193-008
WASHER(2 REQ’D)

602-779
SCREW(2 REQ’D)
614-704
AIR FILTER(2 REQ’D)

625-505-138
FURNACEHEATINGELEMENT ASSY.

782-425
UPPER FLAP
TUBE MOUNT
782-427
SILICONE STRIP
1 5/8” ALONG
FACE OF ARC

660-010-130
AFTERBURNER
THERMOCOUPLE

625-510-420
AFTERBURNER
FURNACE

625-501
THERMOCOUPLE625-510-402
COMBUSTION
TUBE

625-505-124
FRONTGASKET

782-427
SILICONE STRIP
2 1/2” ALONG
FACE OF ARC
782-424
LOWER TUBE
MOUNT

625-505-156
PURGE TUBE

193-055
FLAT WASHER
625-505-133
FURNACE
INSULATION ASSY.
(MATCH SET)625-505-252
THERMOCOUPLE
601-505
MOUNT
O-RING
193-008(2 REQ’D) LOCK WASHER

625-507
OPTIONAL OXYGEN
PURIFIER KIT
778-114
O-RING

611-351-142
CATALYSTHEATER
TUBE

625-505-272
CAP (2 REQ’D)

772-694
THUMBSCREW
617-128BLOCK

625-505-283
FILTER
INSULATION

617-083O-RING
618-832BLOCK

625-505-274
INNER FILTER
TUBE

617-083
O-RING(2 REQ’D)

501-608
QUARTZ
WOOL
501-170
RARE
EARTH
COPPEROXIDE
501-608
QUARTZ
WOOL

625-501-995
GROMMET

625-505-235
HEATINGELEMENT ASSY.

617-171
TUBE

619-591-699
FILTER

765-976
O-RING
617-548REAGENTTUBE (GLASS)
501-081
GLASS
WOOL
502-174-HAZ
LECOSORB

190-278
SCREW
704-295-109
OVER TEMPTHERMOCOUPLE
602-802
O-RING(PLACE IN STATIONARYBLOCK FORCOMBUSTION TUBE)
604-377
THUMBSCREW
625-505-248
REMOVABLE
BLOCK
601-442
O-RING
190-750SCREW(2 REQ’D)

625-505-125
CATALYSTHEATER
TUBE
501-608
QUARTZ
WOOL
501-170
COPPEROXIDE

625-510-614
ADAPTER
602-197FTG ADAPTER

501-608
QUARTZ
WOOL

772-520
O-RING

501-171-HAZ
ANHYDRONE
501-081GLASS WOOL
775-306
SCREENFILTER
772-520
O-RING(3 REQ’D)

Form No. 203-104-048 Rev. 14

LECO is a registered trademark of LECO Corporation

6/22/2021

780-044
761-929782-508
501-614625-505-137

OPERATING SUPPLIES
781-335
782-059625-510-402
625-505-430

Quartz Boat
Nickel Boat Liner (10/pkg)
Combustion Tube
Nickel Boats (50/pkg)

MAINTENANCE PARTS KITS

CATALYSTS AND REAGENTS
501-171-HAZ
501-170502-156502-493501-081502-174-HAZ
502-176-HAZ
501-608

Anhydrone 454 g (1 lb.) bottle (10-16 mesh)
Copper Oxide 50 g bottle
Fluorhib (1 lb.)
Fluorhib HP (35 g)
Glass Wool 454 g (1 lb.) bottle
Lecosorb 500 g bottle, (20–30 mesh)
Lecosorb 500 g bottle, (8–20 mesh)
Quartz Wool 200 g bottle

625-505-125

104-173

RC612 Maintenance Parts Kit

Please Note: Quartz Tubes are typically utilized for higher
temperature applications (i.e. catalyst tubes). Glass reagent/filter
tubes are designed for lower temperature applications. Glass tubes
should not be used in place of quartz tubes.

REFERENCE MATERIALS AND STANDARDSREAGENT TUBES
617-548

Boat Puller Assembly
Crucible Tongs
Quartz Wool Puller/Packing Tool Assembly
SpatulaQuartz Boat Tweezer

Glass Anhydrone Tube, requires two
772-520 O-rings
Quartz Catalyst Heater Tube, requires two
772-520 O-rings

Current part numbers and values for LECO Reference
Materials and Standard (209-296) can be found athttps://www.leco.com/consumables

OPERATION ACCESSORIES

United States: 800-292-6141 • Canada: 800-268-0215 • Other Countries: 269-985-5496
info@leco.com • www.leco.com • ISO-9001:2015 Q-994 • © 2021 LECO Corporation
EMPOWERING RESULTS

Form No. 203-104-048 Rev. 14

LECO is a registered trademark of LECO Corporation

6/22/2021