PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 516519
516519 ✓ 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, case_style: SQUARE, seal_width: 0.250 INCHES NOMINAL IN, outside_diameter: 1.003 INCHES NOMINAL IN, surface_treatment: CADMIUM CASE, housing_bore_diameter: 1.003 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-997-6337, 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
516519
NSN: 5330-00-997-6337
FSC: 5330
CAGE: 80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
case_styleSQUARE
seal_width0.250 INCHES NOMINAL IN
outside_diameter1.003 INCHES NOMINAL IN
surface_treatmentCADMIUM CASE
housing_bore_diameter1.003 INCHES NOMINAL IN
sealing_element_styleANGULAR
accommodated_shaft_diameter0.500 INCHES NOMINAL IN
NSN5330-00-997-6337
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 516519 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
•
OUTSIDE DIAMETER: 1.003 INCHES NOMINAL IN
•
HOUSING BORE DIAMETER: 1.003 INCHES NOMINAL IN
•
CASE STYLE: SQUARE
•
SEAL WIDTH: 0.250 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM CASE
•
ACCOMMODATED SHAFT DIAMETER: 0.500 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER1.003 INCHES NOMINAL IN
HOUSING BORE DIAMETER1.003 INCHES NOMINAL IN
CASE STYLESQUARE
SEAL WIDTH0.250 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM CASE
ACCOMMODATED SHAFT DIAMETER0.500 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
MATERIALSTEEL CASE
SEALING ELEMENT STYLEANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
4980Interchangeable
interchangeable cross-reference
interchangeable
01770-0239Interchangeable
interchangeable cross-reference
interchangeable
07-204980Interchangeable
interchangeable cross-reference
interchangeable
4980-04Interchangeable
interchangeable cross-reference
interchangeable
035661Interchangeable
interchangeable cross-reference
interchangeable
4930Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 516519?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 516519?
516519 is a SEAL,PLAIN ENCASED.
What parts can replace 516519?
There are 15 known substitutes for 516519: 4980, 01770-0239, 07-204980 and 12 more. Substitute compatibility should be verified for your specific system.
Is 516519 still available?
516519 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 516519

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026