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PartsTable / COMPONENT / 655PC13881
655PC13881 ✓ 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: RUBBER SYNTHETIC SEALING ELEMENT A, case_style: SQUARE, seal_width: 0.906 INCHES NOMINAL IN, housing_bore_diameter: 6.500 INCHES NOMINAL IN, sealing_element_style: ANGULAR-OPPOSED, maximum_pressure_rating: 7.0 POUNDS PER SQUARE INCH (PSI) LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-246-3984, 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
655PC13881
NSN: 5330-00-246-3984
FSC: 5330
CAGE: 34712 — LAKE SHORE SYSTEMS, INC. (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT A
case_styleSQUARE
seal_width0.906 INCHES NOMINAL IN
housing_bore_diameter6.500 INCHES NOMINAL IN
sealing_element_styleANGULAR-OPPOSED
maximum_pressure_rating7.0 POUNDS PER SQUARE INCH (PSI) LBS
accommodated_shaft_diameter5.312 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed2000 FEET PER MINUTE FT
NSN5330-00-246-3984
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 655PC13881 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
•
SEAL WIDTH: 0.906 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: ANGULAR-OPPOSED
•
MAXIMUM PRESSURE RATING: 7.0 POUNDS PER SQUARE INCH (PSI) LBS
•
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT A
•
HOUSING BORE DIAMETER: 6.500 INCHES NOMINAL IN
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 5.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SEAL WIDTH0.906 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR-OPPOSED
MAXIMUM PRESSURE RATING7.0 POUNDS PER SQUARE INCH (PSI) LBS
MATERIALRUBBER SYNTHETIC SEALING ELEMENT A
HOUSING BORE DIAMETER6.500 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC SEALING ELEMENT B
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER5.312 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
7300-57Interchangeable
interchangeable cross-reference
interchangeable
30-95Interchangeable
interchangeable cross-reference
interchangeable
1296DPC8Interchangeable
interchangeable cross-reference
interchangeable
28KP886Interchangeable
interchangeable cross-reference
interchangeable
5210-00-267-3095Interchangeable
interchangeable cross-reference
interchangeable
GGG-G-17Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 655PC13881?
655PC13881 is a SEAL,PLAIN ENCASED.
What parts can replace 655PC13881?
There are 24 known substitutes for 655PC13881: 7300-57, 30-95, 1296DPC8 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 655PC13881?
655PC13881 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-246-3984. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026