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Technical Data Sheet
PGF5240 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: WOOL SEALING ELEMENT A, case_style: SQUARE, seal_width: 0.781 INCHES MINIMUM AND 0.844 INCHES MAXIMUM IN, housing_bore_diameter: 4.370 INCHES NOMINAL IN, sealing_element_style: VERTICAL-ANGULAR, accommodated_shaft_diameter: 2.625 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-576-5285, 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
PGF5240
NSN: 5330-00-576-5285
FSC: 5330
CAGE: 1X0J7 — VOLVO CONSTRUCTION EQUIPMENT NORTH AMERICA, LLC (USA)
SPECIFICATIONS
materialWOOL SEALING ELEMENT A
case_styleSQUARE
seal_width0.781 INCHES MINIMUM AND 0.844 INCHES MAXIMUM IN
housing_bore_diameter4.370 INCHES NOMINAL IN
sealing_element_styleVERTICAL-ANGULAR
accommodated_shaft_diameter2.625 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed2000 FEET PER MINUTE FT
NSN5330-00-576-5285
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PGF5240 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
MATERIAL: WOOL SEALING ELEMENT A
ACCOMMODATED SHAFT DIAMETER: 2.625 INCHES NOMINAL IN
SEAL WIDTH: 0.781 INCHES MINIMUM AND 0.844 INCHES MAXIMUM IN
SEALING ELEMENT STYLE: VERTICAL-ANGULAR
CASE STYLE: SQUARE
HOUSING BORE DIAMETER: 4.370 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALWOOL SEALING ELEMENT A
ACCOMMODATED SHAFT DIAMETER2.625 INCHES NOMINAL IN
SEAL WIDTH0.781 INCHES MINIMUM AND 0.844 INCHES MAXIMUM IN
SEALING ELEMENT STYLEVERTICAL-ANGULAR
CASE STYLESQUARE
HOUSING BORE DIAMETER4.370 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
MATERIALLEATHER SEALING ELEMENT B
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
K2620Interchangeable
interchangeable cross-reference
interchangeable
4DX8-331Interchangeable
interchangeable cross-reference
interchangeable
X8-331Interchangeable
interchangeable cross-reference
interchangeable
1902Interchangeable
interchangeable cross-reference
interchangeable
2836168Interchangeable
interchangeable cross-reference
interchangeable
5971Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PGF5240?
PGF5240 is a SEAL,PLAIN ENCASED.
What parts can replace PGF5240?
There are 13 known substitutes for PGF5240: K2620, 4DX8-331, X8-331 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PGF5240?
PGF5240 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-576-5285. This indicates validated use in U.S. government and defense supply chains.
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