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S8157N468-020 — DISK,SOLID,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

S8157N468-020: DISK,SOLID,PLAIN.

The DISK,SOLID,PLAIN is a the manufacturer industrial component. Key specifications include diameter: 0.280 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN, material: STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 316 OR STEEL COMP 321 OR STEEL COMP 303, thickness: 0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN, machined_surface_finish: SMOOTH. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-012-7166, 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
S8157N468-020
NSN: 5340-01-012-7166
FSC: 5340 — Hardware, Commercial
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
diameter0.280 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
materialSTEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 316 OR STEEL COMP 321 OR STEEL COMP 303
thickness0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
machined_surface_finishSMOOTH
material_document_and_classificationMIL-S-5059, TYPE 301, 302 OR 316 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-6721, TYPE 321 MIL SPEC SINGLE MATERIAL RESPONSE OR QQ-S-763, TYPE 303 FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-012-7166
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: S8157N468-020 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
KEY FEATURES
•
MACHINED SURFACE FINISH: SMOOTH
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5059, TYPE 301, 302 OR 316 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-6721, TYPE 321 MIL SPEC SINGLE MATERIAL RESPONSE OR QQ-S-763, TYPE 303 FED SPEC SINGLE MATERIAL RESPONSE
•
DIAMETER: 0.280 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 316 OR STEEL COMP 321 OR STEEL COMP 303
•
THICKNESS: 0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
MACHINED SURFACE FINISHSMOOTH
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059, TYPE 301, 302 OR 316 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-6721, TYPE 321 MIL SPEC SINGLE MATERIAL RESPONSE OR QQ-S-763, TYPE 303 FED SPEC SINGLE MATERIAL RESPONSE
DIAMETER0.280 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
MATERIALSTEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 316 OR STEEL COMP 321 OR STEEL COMP 303
THICKNESS0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
10117536Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 S8157N468-020?
S8157N468-020 is a DISK,SOLID,PLAIN.
What parts can replace S8157N468-020?
There is 1 known substitute for S8157N468-020: 10117536. Substitute compatibility should be verified for your specific system.
What is the NSN for S8157N468-020?
S8157N468-020 is cataloged in the U.S. Government catalog under NSN 5340-01-012-7166. This indicates validated use in U.S. government and defense supply chains.
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