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0424856 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

0424856: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: STEEL CORE, outside_diameter: 0.760 INCHES NOMINAL IN, special_features: METAL THICKNESS IS 0.050 INCHES AND NITRILE THICKNESS IS 0.072 INCHES IN, surface_treatment: ZINC CORE, center_hole_diameter: 0.427 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: NITRILE CAD PLATED STEEL FASTENER SEAL; THREAD SEAL, STEEL PLATED. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-717-8212, 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
0424856
NSN: 5330-01-717-8212
FSC: 5330 — Packing and Gasket Materials
CAGE: 1U0N7 — FASTENAL COMPANY DBA FASTENAL CO DIV ILMON (USA)
SPECIFICATIONS
materialSTEEL CORE
outside_diameter0.760 INCHES NOMINAL IN
special_featuresMETAL THICKNESS IS 0.050 INCHES AND NITRILE THICKNESS IS 0.072 INCHES IN
surface_treatmentZINC CORE
center_hole_diameter0.427 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyNITRILE CAD PLATED STEEL FASTENER SEAL; THREAD SEAL, STEEL PLATED
NSN5330-01-717-8212
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 0424856 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: 0.760 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC CORE
•
CENTER HOLE DIAMETER: 0.427 INCHES NOMINAL IN
•
MATERIAL: STEEL CORE
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER0.760 INCHES NOMINAL IN
SPECIAL FEATURESMETAL THICKNESS IS 0.050 INCHES AND NITRILE THICKNESS IS 0.072 INCHES IN
SURFACE TREATMENTZINC CORE
CENTER HOLE DIAMETER0.427 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYNITRILE CAD PLATED STEEL FASTENER SEAL; THREAD SEAL, STEEL PLATED
MATERIALSTEEL CORE
MATERIALRUBBER BUTADIENE NITRILE EXTERNAL
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
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 0424856?
0424856 is a SEAL,PLAIN ENCASED.
What is the NSN for 0424856?
0424856 is cataloged in the U.S. Government catalog under NSN 5330-01-717-8212. This indicates validated use in U.S. government and defense supply chains.
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