Name: Piston Seal, 4.00"X.280"
Brand: Hercules
SKU: PSC-342
Price: 21.32 USD
Availability: InStock

PSC-342 is a PSC Piston Seal Assembly with an ID 3.625 X OD 4.000 X Height 0.255

MFG # CP-342, CP-342UR95, CPV-342, 375-9006-419, SM-00102, 81-5449

The Style PSC is a double acting piston seal designed to replace o-rings, quad-rings, and T-seals with the same groove dimensions (O-ring dash number). Style 575 urethane back-up rings may be added to either or both sides of the 'PSC' to accommodate wider groove widths. The PSC is made of 95A Durometer polyurethane, giving it high extrusion and abrasion resistance. The crowned sealing surface produces a positive seal from vacuum to high pressure.

SEAL INFORMATION
MATERIAL	95A POLYURETHANE SEAL 70 A NITRILE ENERGIZER
TEMPERATURE RANGE	-40° to +200° F
PRESSURE RANGE	0 to 5,000 PSI
SPEED	3 FT/SEC
PART NUMBER	(Prefix) - (O-Ring Size) - (Wide Base)

Product	PSC-342
Weight	0.02279600 lbs
A Nom ID	3-5/8
B Nom OD	4
C Nom Height	.255
H Groove Diameter	3.625
D Groove Width	.280
O Ring Dash Number	-342
Bore	4.000
I Piston Diameter	3.998
Temperature Range	-40° TO +200°F
Pressure Range	0 TO 5,000 PSI
Speed	3 FT/SEC

Piston Seal, 4.00"X.280"

PSC-342 is a PSC Piston Seal Assembly with an ID 3.625 X OD 4.000 X Height 0.255

MFG # CP-342, CP-342UR95, CPV-342, 375-9006-419, SM-00102, 81-5449

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