Wanted: Specific Mallory cap...

Hi all, I am in the process of restoring/recreating a linear PS as part of a project and I would like to use the original parts if possible. I'm looking for six Mallory axial electrolytic capacitors. The physical dimensions are 11mm in diameter by 44mm in length. They have a clear plastic wrap, so the aluminum silver color shows through. The printing on them goes around the circumference (not end to end) and reads: +-M-+ 2000 MF 10 V 20-48923 Electrically, they are (were) 2000uf, 10 volt. My bet is that these are mil-spec versions of Mallory's TT10X2000 capacitor. They physically match some Mallory TT15X1000 caps that I have in my parts box. I've been "beating the bushes" for a while now with no luck on the "20-48923" part number. I've also contacted all of the web site owners that claim to have TT10X2000s. They have all come back with "well, we don't actually seem to have that part after all". If anyone has either of the above, I'll pay a good price for them. They don't have to be in operational condition electronically, I'll "restuff" them if necessary. Thanks, Bill Sudbrink