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055715-E-CS-2.5IN-PC20 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

055715-E-CS-2.5IN-PC20: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: IRON OVERALL, temp_rating: 500.0 FAHRENHEIT DEGF, outside_diameter: 4.250 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 3.562 INCHES NOMINAL IN, maximum_pressure_rating: 150.0 POUNDS PER SQUARE INCH (PSI) LBS. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-139-3867, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
055715-E-CS-2.5IN-PC20
NSN: 5330-01-139-3867
FSC: 5330 — Packing and Gasket Materials
CAGE: 48422 — WILLIAM POWELL COMPANY, THE DBA POWELL VALVE DIV THE STARFLO CORPORATION (USA)
SPECIFICATIONS
materialIRON OVERALL
temp_rating500.0 FAHRENHEIT DEGF
outside_diameter4.250 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter3.562 INCHES NOMINAL IN
maximum_pressure_rating150.0 POUNDS PER SQUARE INCH (PSI) LBS
cross-sectional_thickness0.031 INCHES NOMINAL IN
cross-sectional_shape_styleRECTANGULAR METAL
NSN5330-01-139-3867
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 055715-E-CS-2.5IN-PC20 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
TEMP RATING: 500.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL THICKNESS: 0.031 INCHES NOMINAL IN
•
MAXIMUM PRESSURE RATING: 150.0 POUNDS PER SQUARE INCH (PSI) LBS
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR METAL
•
OUTSIDE DIAMETER: 4.250 INCHES NOMINAL IN
•
APERTURE DIAMETER: 3.562 INCHES NOMINAL IN
•
MATERIAL: IRON OVERALL
TECHNICAL CHARACTERISTICS
TEMP RATING500.0 FAHRENHEIT DEGF
CROSS-SECTIONAL THICKNESS0.031 INCHES NOMINAL IN
MAXIMUM PRESSURE RATING150.0 POUNDS PER SQUARE INCH (PSI) LBS
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLERECTANGULAR METAL
OUTSIDE DIAMETER4.250 INCHES NOMINAL IN
APERTURE DIAMETER3.562 INCHES NOMINAL IN
MATERIALIRON OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
47793Reference document
Same NSN cross-reference
Reference document — Secondary reference
055715 ITEM 20Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 055715-E-CS-2.5IN-PC20?
055715-E-CS-2.5IN-PC20 is a GASKET.
What parts can replace 055715-E-CS-2.5IN-PC20?
There are 2 known substitutes for 055715-E-CS-2.5IN-PC20: 47793, 055715 ITEM 20. Substitute compatibility should be verified for your specific system.
What is the NSN for 055715-E-CS-2.5IN-PC20?
055715-E-CS-2.5IN-PC20 is cataloged in the U.S. Government catalog under NSN 5330-01-139-3867. This indicates validated use in U.S. government and defense supply chains.
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