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SMC564839 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

SMC564839: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, overall_width: 0.360 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN, overall_length: 0.595 INCHES NOMINAL IN, special_features: 5 SERRATIONS OF EQUAL SIZE AND SPACING, end_item_identification: 1430-01-087-6330, material_document_and_classification: A-A-59588, CLASS 3B, GRADE 50 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-545-5221, 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
SMC564839
NSN: 5330-00-545-5221
NIINs: 005455221, 016205382
FSC: 5330 — Packing and Gasket Materials
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
overall_width0.360 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
overall_length0.595 INCHES NOMINAL IN
special_features5 SERRATIONS OF EQUAL SIZE AND SPACING
end_item_identification1430-01-087-6330
material_document_and_classificationA-A-59588, CLASS 3B, GRADE 50 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyGASKET, SILICONE
NSN5330-00-545-5221
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SMC564839 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
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SUPPLEMENTARY FEATURES: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURESCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
SPECIAL FEATURESSTYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200
SUBSTITUTES & CROSS-REFERENCES 2
77C719336P1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
1339AS234-2Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 SMC564839?
SMC564839 is a GASKET.
What parts can replace SMC564839?
There are 2 known substitutes for SMC564839: 77C719336P1, 1339AS234-2. Substitute compatibility should be verified for your specific system.
What is the NSN for SMC564839?
SMC564839 is cataloged in the U.S. Government catalog under NSN 5330-00-545-5221. 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.