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S50-020 — SLIPPER SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

S50-020: SLIPPER SEAL.

The SLIPPER SEAL is a the manufacturer industrial component. Key specifications include diameter: 0.204 INCHES NOMINAL IN, overall_width: 0.500 INCHES NOMINAL IN, style_designator: OFFSET MOUNT, tongue_hole_type: ROUND, UNTHREADED, material_thickness: 0.064 INCHES NOMINAL IN, loop_inside_diameter: 1.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-223-9835, 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
S50-020
NSN: 5330-01-223-9835
NIINs: 012239835, 014001788
FSC: 5330 — Packing and Gasket Materials
CAGE: 99643 — EATON AEROSPACE LLC DBA EATON AEROSPACE JACKSON (USA)
SPECIFICATIONS
diameter0.204 INCHES NOMINAL IN
overall_width0.500 INCHES NOMINAL IN
style_designatorOFFSET MOUNT
tongue_hole_typeROUND, UNTHREADED
material_thickness0.064 INCHES NOMINAL IN
loop_inside_diameter1.250 INCHES NOMINAL IN
environmental_attribute_codeASBESTOS ALTERNATIVE PRODUCTS
distance_from_loop_center_to_tongue_end1.343 INCHES NOMINAL IN
center_to_center_distance_between_loop_and_mounting_hole1.125 INCHES NOMINAL IN
NSN5330-01-223-9835
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: S50-020 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 2
2250-U-020-05-00Reference document
Same NSN cross-reference
Reference document — Secondary reference
TF396-020Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 S50-020?
S50-020 is a SLIPPER SEAL.
What parts can replace S50-020?
There are 2 known substitutes for S50-020: 2250-U-020-05-00, TF396-020. Substitute compatibility should be verified for your specific system.
What is the NSN for S50-020?
S50-020 is cataloged in the U.S. Government catalog under NSN 5330-01-223-9835. 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.