[Hallicrafters] Needed; P-2000 Screen Choke or Specs

[Critter]

gm all,
Can anyone on the list help with a P-2000 screen choke or the values. Is
there a cross reference available for the specs to drop a junkbox choke in?
Ohms and Inductance values are most needed . The voltage is 300vdc at 20ma
low setting, and 400vdc at 20ma? high setting.
The choke is in series between a full wave bridge and an 8 MF electro cap/
12K-25W resistor that are parralleled.
The numbers on choke L-301 are;   050-002327 and 606-5-47
Is this a part thats prone to failure?
Thank you, Critter