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10086566 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

10086566: SEAL,PLAIN ENCASED.

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 0.515 INCHES MAXIMUM IN, sealing_element_style: VERTICAL-EXTERNAL, accommodated_shaft_diameter: 1.748 INCHES MINIMUM AND 1.752 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-204-7790, 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
10086566
NSN: 5330-01-204-7790
FSC: 5330 — Packing and Gasket Materials
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
materialSTEEL CASE
case_styleRECESSED
seal_width0.298 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
sealing_element_styleVERTICAL-EXTERNAL
accommodated_shaft_diameter1.748 INCHES MINIMUM AND 1.752 INCHES MAXIMUM IN
NSN5330-01-204-7790
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10086566 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: 0.298 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
•
SEALING ELEMENT STYLE: VERTICAL-EXTERNAL
•
CASE STYLE: RECESSED
•
ACCOMMODATED SHAFT DIAMETER: 1.748 INCHES MINIMUM AND 1.752 INCHES MAXIMUM IN
•
MATERIAL: STEEL CASE
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.298 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
SEALING ELEMENT STYLEVERTICAL-EXTERNAL
CASE STYLERECESSED
ACCOMMODATED SHAFT DIAMETER1.748 INCHES MINIMUM AND 1.752 INCHES MAXIMUM IN
MATERIALSTEEL CASE
MATERIALRUBBER FLUOROCARBON CLASS FPM SEALING ELEMENT A
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10086566?
10086566 is a SEAL,PLAIN ENCASED.
What is the NSN for 10086566?
10086566 is cataloged in the U.S. Government catalog under NSN 5330-01-204-7790. 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.