The valve stem with handle/spring/washer assembly for the reservoir is,
Part Number: 4117685
Description: P101227-R,REPLACEMENT VALVE STEM FOR 5514, 5521, 5522
An upgraded valve stem, seat assembly is available. It is the newer version that is used in the P5514B comparator. It seals with an o-ring rather than a metal to metal seal.
Part Number: 5299808
Description: 5514-4201,ASSEMBLY, VALVE, VITON, P5514B
Notes: Kit includes all parts shown below with the exception of the reservoir. Reuse your existing reservoir or order a new reservoir, part number 3919463. The hole in the reservoir cap is a different diameter so it is included.
Part Number: 3919463
Description: P103647,RESERVOIR SMALL ANODIZED ONE BOTTOM PORT
Notes: Order this reservoir with the above valve/seat upgrade kit if you are not able to reuse your old one.
The handle/spoke is,
Part Number: 3921672
Description: P109314,SPOKE
Notes: Need quantity four (4). Clean and use red Loctite to glue to knob.
The knob for the handle/spoke is,
Part Number: 3917843
Description: P101021,KNOB, ROUND BLACK 1/4UNC TAP, 1.25IN DIA, C-SPEC
Notes: Need quantity four (4). Clean and use red Loctite to glue to handle/spoke
The variable volume (screw press) assembly is,
Part Number: 5035788
Description: VV-P5514,KIT,BARREL-SCREW-RAMBLER-HUB ASSY,P5514
Notes: Includes all parts shown below (items 17 to 24 in Figure 4 in P5514 Manual)
Seal kit info and a marked up manual with current part numbers is in this article,
P5514-70M manual (with changes noted since last published) & seal kit information
You can get pricing and place an order with our Orders group by calling +1.877.355.3225 and asking for Orders or email them at orders@flukecal.com