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PartsTable / COMPONENT / 620-82055
620-82055 ✓ 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: STEEL CASE, case_style: RECESSED, seal_width: 0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN, temp_rating: -65.0 CELSIUS AND 300.0 CELSIUS DEGC, outside_diameter: 2.506 INCHES NOMINAL IN, surface_treatment: PLASTIC CASE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-034-7868, 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
620-82055
NSN: 5330-01-034-7868
FSC: 5330
CAGE: AJ609 — HEPBURN ITALIANA SRL (ITA)
SPECIFICATIONS
materialSTEEL CASE
case_styleRECESSED
seal_width0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
temp_rating-65.0 CELSIUS AND 300.0 CELSIUS DEGC
outside_diameter2.506 INCHES NOMINAL IN
surface_treatmentPLASTIC CASE
housing_bore_diameter2.506 INCHES NOMINAL IN
sealing_element_styleANGULAR
accommodated_shaft_diameter1.750 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed3600 FEET PER MINUTE FT
NSN5330-01-034-7868
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 620-82055 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: -65.0 CELSIUS AND 300.0 CELSIUS DEGC
•
OUTSIDE DIAMETER: 2.506 INCHES NOMINAL IN
•
HOUSING BORE DIAMETER: 2.506 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: ANGULAR
•
CASE STYLE: RECESSED
•
MATERIAL: STEEL CASE
•
ACCOMMODATED SHAFT DIAMETER: 1.750 INCHES NOMINAL IN
•
SEAL WIDTH: 0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
TEMP RATING-65.0 CELSIUS AND 300.0 CELSIUS DEGC
OUTSIDE DIAMETER2.506 INCHES NOMINAL IN
HOUSING BORE DIAMETER2.506 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR
CASE STYLERECESSED
MATERIALSTEEL CASE
ACCOMMODATED SHAFT DIAMETER1.750 INCHES NOMINAL IN
SEAL WIDTH0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
SURFACE TREATMENTPLASTIC CASE
MATERIALRUBBER SEALING ELEMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
592256C91Interchangeable
interchangeable cross-reference
interchangeable
6830Interchangeable
interchangeable cross-reference
interchangeable
K13620Interchangeable
interchangeable cross-reference
interchangeable
102116Interchangeable
interchangeable cross-reference
interchangeable
989112-5BInterchangeable
interchangeable cross-reference
interchangeable
100918Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 620-82055?
620-82055 is a SEAL,PLAIN ENCASED.
What parts can replace 620-82055?
There are 14 known substitutes for 620-82055: 592256C91, 6830, K13620 and 11 more. Substitute compatibility should be verified for your specific system.
Is 620-82055 still available?
620-82055 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026