Mechanical Failure Rates for Non-Electronic Reliability
251
Table D.7 continued
ENV
Failure rate (failures per million hours)
80%
Failure
80%
2L
rate
2~
Bound
Estimate
Bound
AUT
Gyroscope
AUF
Heat exchangers
GM
Heat exchangers
GF
Heat exchangers
GM
Heater
GF
Heater blankets
AUT
Heater flex element
AUF
High speed printer
GM
High speed printer
GB
High speed printer
GF
Hose
NSB
Housing
ARW
Incinerator
NS
Instruments
GF
Instruments
GF
Instruments
AUT
Instruments
GF
Instruments
NS
391.885
/Two axis rotor
42.919
/Coplates
5.641
/General
1.319
/Radiator
2.310
/Water
363.796
/General
2.281
/Heater tape
0.423
/Electrostatic
630.498
/Impact
1.981
/Thermal
22.102
/Flexible
39.185
/General
229.535
/From sewage
treatment
838.583
/Ammeter
1.785
/Flow meter
8.079
/ Humidity
indicator
4.561
/Indicator
2.108
/Indicator (light)
0.538
449.677
516.352
Identification Number ll2
49.422
56.949
Identification Number 113
11.025
20.269
Identification Number 114
3.200
6.847
Identification Number 115
5.604
11.991
Identification Number 116
422.222
490.362
Identification Number 117
10.220
30.606
Identification Number 118
0.736
1.237
Identification Number 119
705.568
790.100
Identification Number 120
8.879
26.590
Identification Number 121
29.370
38.909
Identification Number 122
53.763
73.397
Identification Number 125
279.309
339.940
Identification Number 126
2034.588
4353.273
Identification Number 127
8.000
23.958
Identification Number 128
15.789
29.029
Identification Number 129
20.440
61.212
Identification Number 130
4.120
7.575
Identification Number 131
1.305
2.793