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F5019 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

F5019: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-00-291-9634, 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
F5019
NSN: 5330-00-291-9634
FSC: 5330 — Packing and Gasket Materials
CAGE: 13125 — CLEVELAND TRENCHER CO INC (USA)
SPECIFICATIONS
Part NumberF5019
NSN5330-00-291-9634
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: F5019 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
SUBSTITUTES & CROSS-REFERENCES 7
R11076Reference document
Same NSN cross-reference
Reference document — Secondary reference
51Reference document
Same NSN cross-reference
Reference document — Secondary reference
43-407Reference document
Same NSN cross-reference
Reference document — Secondary reference
7616236 PC 5BSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
350539Reference document
Same NSN cross-reference
Reference document — Secondary reference
13740Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is F5019?
F5019 is a SEAL,PLAIN ENCASED.
What parts can replace F5019?
There are 7 known substitutes for F5019: R11076, 51, 43-407 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for F5019?
F5019 is cataloged in the U.S. Government catalog under NSN 5330-00-291-9634. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.