12/24/2024
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Home
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Rolling Stock Home
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AAR Types
> R300
AAR Rolling Stock Type: R300
AAR Class:
RB
: Bunkerless refrigerator car with or without ventilating devices and with or without device for attaching portable heaters. Constructed with insulation in side ends, floor and roof to meet maximum UA factor requirement of 250 BTU/F/Hour for 50 foot cars and 300 BTU/F/Hour for 60 foot cars. Effective for cars ordered new after March 1, 1984.
AAR Type:
R300
Detail Info:
Refrigerator Cars, Inside Length: 49ft to 59ft
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Roster Options:
AAR Types Home
List all R300s
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Reporting Mark
Name
Count
DRGW
Denver & Rio Grande Western
1
EVEX
EVEX
3
MP
Missouri Pacific
1
RGCX
Rio Grande Chemical LTD
1
SP
Southern Pacific
3
SSW
St Louis Southwestern (Cotton Belt)
1
UP
Union Pacific Railroad Company
4
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