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Technical Data Sheet
626980 ✓ 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 is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC SEALING ELEMENT, seal_width: 0.470 INCHES NOMINAL IN, construction: SPLIT, housing_bore_diameter: 3.750 INCHES MINIMUM AND 3.752 INCHES MAXIMUM IN, accommodated_shaft_diameter: 2.623 INCHES MINIMUM AND 2.625 INCHES MAXIMUM IN, cross-sectional_shape_style: SINGLE LIP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-530-1331, 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
626980
NSN: 5330-00-530-1331
FSC: 5330
CAGE: 63728 — SEALCRAFT CORPORATION (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
seal_width0.470 INCHES NOMINAL IN
constructionSPLIT
housing_bore_diameter3.750 INCHES MINIMUM AND 3.752 INCHES MAXIMUM IN
accommodated_shaft_diameter2.623 INCHES MINIMUM AND 2.625 INCHES MAXIMUM IN
cross-sectional_shape_styleSINGLE LIP
NSN5330-00-530-1331
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 626980 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: STEEL SPRING
CROSS-SECTIONAL SHAPE STYLE: SINGLE LIP
SEAL WIDTH: 0.470 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER: 2.623 INCHES MINIMUM AND 2.625 INCHES MAXIMUM IN
HOUSING BORE DIAMETER: 3.750 INCHES MINIMUM AND 3.752 INCHES MAXIMUM IN
CONSTRUCTION: SPLIT
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL SPRING
CROSS-SECTIONAL SHAPE STYLESINGLE LIP
SEAL WIDTH0.470 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
ACCOMMODATED SHAFT DIAMETER2.623 INCHES MINIMUM AND 2.625 INCHES MAXIMUM IN
HOUSING BORE DIAMETER3.750 INCHES MINIMUM AND 3.752 INCHES MAXIMUM IN
CONSTRUCTIONSPLIT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
006588Interchangeable
interchangeable cross-reference
interchangeable
6588Interchangeable
interchangeable cross-reference
interchangeable
L-160141 ITEM016Interchangeable
interchangeable cross-reference
interchangeable
613949Interchangeable
interchangeable cross-reference
interchangeable
TT2565Interchangeable
interchangeable cross-reference
interchangeable
7020Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 626980?
626980 is a SEAL,PLAIN.
What parts can replace 626980?
There are 10 known substitutes for 626980: 006588, 6588, L-160141 ITEM016 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 626980?
626980 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-530-1331. This indicates validated use in U.S. government and defense supply chains.
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