C4948E, C4948E-F 'Chasis Temperature sensor' OID Value

I want to know OID value for 'Chasis Temperature sensor' of C4948E.
as below, I could find it for C4948 but couldn't C4948E and C4948E-F.
Could you do me a favor?
======================================== C4948-10G ======================================================
mrtg@WWW:~$ snmpwalk -v 2c -c public X.X.XX 1.3.6.1.2.1.47.1.1.1.1.2
SNMPv2-SMI::mib-2.47.1.1.1.1.2.1 = STRING: "Cisco Systems, Inc. WS-C4948-10GE 1 slot switch "
SNMPv2-SMI::mib-2.47.1.1.1.1.2.2 = STRING: "WS-C4948-10GE 1 slot switch chassis slot"
SNMPv2-SMI::mib-2.47.1.1.1.1.2.3 = STRING: "Chassis Temperature Sensor" 
SNMPv2-SMI::mib-2.47.1.1.1.1.2.4 = STRING: "Container of Fan Tray"
SNMPv2-SMI::mib-2.47.1.1.1.1.2.5 = STRING: "FanTray"
SNMPv2-SMI::mib-2.47.1.1.1.1.2.6 = STRING: "Container of Container of Power Supply"
SNMPv2-SMI::mib-2.47.1.1.1.1.2.7 = STRING: "Container of Power Supply"
SNMPv2-SMI::mib-2.47.1.1.1.1.2.8 = STRING: "Power Supply ( AC 300W )"
SNMPv2-SMI::mib-2.47.1.1.1.1.2.9 = STRING: "Power Supply Fan Sensor"
SNMPv2-SMI::mib-2.47.1.1.1.1.2.10 = STRING: "Container of Power Supply"
SNMPv2-SMI::mib-2.47.1.1.1.1.2.11 = STRING: "Power Supply ( AC 300W )"
SNMPv2-SMI::mib-2.47.1.1.1.1.2.12 = STRING: "Power Supply Fan Sensor"
SNMPv2-SMI::mib-2.47.1.1.1.1.2.1000 = STRING: "10/100/1000BaseT (RJ45), 10GE (X2) Supervisor with 48 10/100/1000BaseT ports an"
mrtg@WWW:~$ snmpwalk -v 2c -c public X.X.X.X 1.3.6.1.4.1.9.9.91.1.1.1.1.4
SNMPv2-SMI::enterprises.9.9.91.1.1.1.1.4.3 = INTEGER: 48
SNMPv2-SMI::enterprises.9.9.91.1.1.1.1.4.9 = INTEGER: 1
SNMPv2-SMI::enterprises.9.9.91.1.1.1.1.4.12 = INTEGER: 1
C4948#sh environment temperature
Chassis Temperature                    = 48 degrees Celsius
Chassis Over Temperature Threshold     = 75 degrees Celsius
Chassis Critical Temperature Threshold = 95 degrees Celsius
======================================== C4948E ============================================================
mrtg@WWW:~$ snmpwalk -v 2c -c public X.X.X.X 1.3.6.1.2.1.47.1.1.1.1.2
SNMPv2-SMI::mib-2.47.1.1.1.1.2.1 = STRING: "Cisco Systems, Inc. WS-C4948E-F 1 slot switch "
SNMPv2-SMI::mib-2.47.1.1.1.1.2.2 = STRING: "WS-C4948E-F 1 slot switch chassis slot"
SNMPv2-SMI::mib-2.47.1.1.1.1.2.3 = STRING: "Container of Fan Tray"
SNMPv2-SMI::mib-2.47.1.1.1.1.2.4 = STRING: "FanTray"                   
SNMPv2-SMI::mib-2.47.1.1.1.1.2.5 = STRING: "Container of Container of Power Supply"
SNMPv2-SMI::mib-2.47.1.1.1.1.2.6 = STRING: "Container of Power Supply"
SNMPv2-SMI::mib-2.47.1.1.1.1.2.7 = STRING: "Power Supply ( AC 300W )"
SNMPv2-SMI::mib-2.47.1.1.1.1.2.8 = STRING: "Power Supply Fan Sensor"
SNMPv2-SMI::mib-2.47.1.1.1.1.2.9 = STRING: "Container of Power Supply"
SNMPv2-SMI::mib-2.47.1.1.1.1.2.10 = STRING: "Power Supply ( AC 300W )"
SNMPv2-SMI::mib-2.47.1.1.1.1.2.11 = STRING: "Power Supply Fan Sensor"
SNMPv2-SMI::mib-2.47.1.1.1.1.2.1000 = STRING: "10/100/1000BaseT (RJ45), 10GE (SFP+) Supervisor with 48 10/100/1000BASET ports and 4 10GE SFP+ port"

Hi,
I found this for you
Table 2. Physical and Environmental Characteristics
Feature
Specification
Environmental
Operating temperature
32 to 104°F (0 to 40°C)
Storage temperature
-40 to 167°F (-40 to 75°C)
Relative humidity
10 to 90%, noncondensing
Operating altitude
-196 to 6561 ft (-60 to 2000m)
Mean time between failure (MTBF)
• Cisco Catalyst 4948E-F : 149,261 hours
• Cisco Catalyst 4948E: 145,422 hours
Airflow
• 28 cubic feet per minute (CFM) at low speed
• 44 CFM at full speed
Physical
Dimensions
1.75 x 17.5 x 19.4 in. (4.4 x 44.4 x 49.3 cm)
Weight
• 19 lb (8.62 kg) (fully loaded with 2 power supplies and fan tray)
• 14 lb (6.35 kg) (base system only; no power supply or fan tray)
Power
AC input voltage range
90 to 264 VAC
DC input voltage range
-40.5 to -72 VDC
Maximum current
• AC: 4 amperes (A) at 120 VAC; 2A at 240 VAC input
• DC: 8A at -48 VDC input
Typical operating power
230W at 25°C
Maximum power
275W at 55°C
RoHS compliant
RoHS-6 compliance
Heat dissipation (maximum)
• AC Input: 1173 BTU per hour
• DC Input: 1251 BTU per hour
http://www.cisco.com/en/US/prod/collateral/switches/ps5718/ps6021/ps10947/data_sheet_c78-598933.html
Please rate the helpful posts.
Regards
Thanveer
"Everybody is genius. But if you judge a fish by its ability to climb a tree, it will live its whole life believing that it is a stupid."

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