Bell OH-58A - Seals Reference and Temperature Guides Chart

Table 9-2. Seals Reference and Temp
erature Guides Chart
MILITARY
PARKER
BASE
TEMP GUIDE
DURO-
SERIES
COMPOUND
POLYMER CONT SERV
METER
SERVICE
Air Force and Navy
hydraulic fluid
AN6227B
MIL-P-5516
NITRILE
MIL-H-5606,
AN67230B Class B
PS-01-30-5
(BUNA N)
-65°F to +180°F 70
!
MIL-H-83282
NITRILE
MS28775
MIL-P-25732
N304-7
(BUNA N)
-65°F to +250°F
70
MS29512
Air Force & Navy
MS29513
NITRILE
aircraft fuel
2-, 3-
MIL-P-5315
N602-7
(BUNA N)
-65°F to +180°F 60
JP-4, JP-5
Synthetic
MS29561
MIL-R-7362
NITRILE
lubricants
NAS617
Comp.A, Type 1 47-071
(BUNA N)
-65°F to +250°F
70
MIL-L-7808
AN6290
Hydrualic oil,
MS28778
NITRILE
MIL-H-5606
2-, 3-
MIL-P-551O
N507-9
(BUNA N)
-65°F to +180°F
90
MIL-H-83282
NAS1593
MIL-R-25897
Fluoro-1
High temperature,
NAS1595
CL 1 77-545
Elastomer
-20°F to +400°F
70
fluid resistant.
NAS1594
MIL-R-25897
Fluoro-1
High temperature,
NAS1596 CL 2
V-377-9
Elastomer
-20°F to +400°F 90
fluid resistant.
DESIGNATION PARKER
SERIES
ASTMID735-58T
COMPOUND
2-, 3-
SC720BCE1 E3 F2 C147-7
2-, 3-
SC712BE1 E3 F2 C526-7
2-, 3-
R81O B F2
F515-8
BASE
POLYMER
NEOPRENE
NEOPRENE
ETHYLENE
PROPYLENE
TEMP GUIDE
DURO- SERVICE AND
CONT SERV
METER
SPECIFICATIONS
Freon 12, weather
& salt water
-65°F to +300°F
70
resistant. AMS3209
General purpose
industrial
-65°F to +300°F
70
Neoprene. AMS3209
Skydrol, Cellulube,
& other phosphate
esters, steam,
water, air, dilute
-65°F to +300°F 80
acids & alkalis.
SPECIFICATION
9-15
TM 55-1520-228-BD
HYDRAULIC