HP Agilent 5973 Spare Parts, Boards and Assemblies

Spare parts, boards and assemblies for your Hp/Agilent Mass Spectrometers. These are REFURBISHED (used) boards.  New boards are exceedingly difficult to find for the 5973 MSD.  All are pre-tested and ready to install.  Exchange is required in most cases, contact us for details.  These are LIST PRICES, contact us to see if our inventory levels will accommodate a discount.  Contact us for details on all boards, parts and assemblies.

$2850          Main board

$1250          Log Amp

$2250          Side board

$950           Electron Multiplier

$250           Repeller

$160           Filament

$90            Manifold O-ring

$1850          Calibration Valve

$950           Ion Gauge Controller

$250           Ion Gauge Bulb

HP 5971 and HP 5972 Spare Parts, Boards and Assemblies

Spare parts, boards and assemblies for the HP/Agilent 5971 and 5972 Mass Spectrometers. All are pre-tested and ready to install.  Exchange is required in most cases, contact us for details.  These are LIST PRICES, contact us to see if our inventory levels will accommodate a discount.

$1200          Main board 5971

$1800          Main board 5972

$2250          Top Board

$450           DC Power Supply

Price is for new style power supply only.  Old style to new style conversion, add $120.  Old blue tray and cables must be returned as exchange.

$650           Repeller Kit

Price includes brand new 5973 style repeller with heat proof spacers, nut and washer for complete repeller removal and cleaning.

$130           Too Hot Sensor

Red wires, top sensor.

$130           Too Cold Sensor

White wires, bottom sensor.

$145           Diff Pump Fan

Price is for fan only.  You will have to drill out the old rivits with a 1/8" drill bit then nut and bolt the new fan to your sheet metal holder.  Be sure to orient the fan to blow from inside of the case onto the pump.  Have us do it for you is an additional $150.

$375           Diff Pump Heater

Price is for heater cartridge only with connectors.  You will have to remove the old cartridge.  Have us do it for you for an additional $400.  Keep in mind we may not be able to remove your heater cartridge.  In that case, the diff pump is not repareable.  We have refurbished diff pumps available for $1800.

$2600          Transfer Line

$620           Heater Sensor Cable 5890

$620           Heater Sensor Cable 6890

$90           Manifold Seal 5971, reconditioned.

$90            Manifold Seal 5972 (new)

$900          Power Dist. Board

$950           Electron Multiplier

We don't keep these in stock but they are orderable.

$750          TC Gauge w Tee

$280           O-Ring Kit

$160           Filament 5972

We don't keep these in stock but they are orderable.

$750           Calibration Valve

Spare Parts for Hewlett-Packard, HP, Agilent Mass Spectrometers and Gas Chromatographs

Parts for old out dated GC and GCMS instruments are getting more difficult to find.  We have many parts in stock for the HP 5971, HP 5972, HP 5973, Agilent 5973, HP 5890 and Agilent 6890 instruments.  We offer new, previously owned, and refurbished parts for many HP and Agilent mass spec systems.

CSS has many spare parts in stock available for immediate shipment.

The following is a partial list. If you need a board or part that is not listed please do not hesitate to e-mail us for availability. Prices include mandatory exchange of exact board.  We have many more boards that may not be listed, contact us for the part you are looking for!

These are LIST PRICES, contact us to see if our inventory levels will accommodate a discount. 

  5971 5972  - Mass Spec boards, parts and assemblies.

  5973  - Mass Spec boards, parts and assemblies.

  5890 6890  - Gas Chromatograph boards, parts and assemblies.

  5970 5988 5989  - Boards, parts and assemblies for older but still functioning instruments.

  Smartcards  - Mass Spec boards.

  HPIB  - Board that goes in the PC.  There are several versions.

  7673  - GC Autosampler boards, parts and assemblies.

  Miscellaneous Parts  - Miscellaneous boards, parts and assemblies.

SPECIAL NOTE FOR SPARE PARTS AND ELECTRONICS SALES: Parts are subject to availability. Prices subject to change without notice. Shipping/Handling charges for all parts to and from the customer are extra and are the responsibility of the buyer, and will be added to the invoice amount. Price includes exchange of your repairable identical board.  Most customers must ship your board to us prior to release of shipment of the refurbished board.  Add $1100 (in most cases) if you do not have a board to exchange. For first time customers we accept Visa/MC or Paypal.

Because the rarity of these parts and pieces, there is no return policy for refurbished boards.  Every part is tested here before we ship.  We do not provide boards for your troubleshooting needs.

If you wish, you can send us your suspected "dead" board and we will bench test it to confirm its "deadness", and then sell you a replacement. Our bench rate is $150 per hour for inspection and testing.  Should you then wish to purchase a replacement board, we will normally forgo the bench test labor.  Ask for details. Troubleshooting advice is available as outlined on the support pages.