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6000504 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6000504: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: PLASTIC SILICONE, outside_diameter: 4.00 INCHES NOMINAL IN, special_test_features: TESTED AT AMBIENT TEMPERATURE 25 DEGREES CELCIUS AND LINE VOLTAGES WITH IN PLUS/MINUS 10 PERCENT OF UNIT TYPE, part_name_assigned_by_controlling_agency: BACTRON CUFF O-RING. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-650-4781, 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
6000504
NSN: 5331-01-650-4781
FSC: 5331 — O-ring
CAGE: 62153 — SHELDON MANUFACTURING, INC. DBA SHELDON MANUFACTURING INC (USA)
SPECIFICATIONS
materialPLASTIC SILICONE
outside_diameter4.00 INCHES NOMINAL IN
special_test_featuresTESTED AT AMBIENT TEMPERATURE 25 DEGREES CELCIUS AND LINE VOLTAGES WITH IN PLUS/MINUS 10 PERCENT OF UNIT TYPE
end_item_identificationCOMPATIBLE WITH BACTRON I, BACTRON I-2; BACTRON II;BACTRON 11-2; BACTRON III; BACTRON III-2; BACTRON IV; BACTRON IV-2; BACTRON X; BACTRON X-2
part_name_assigned_by_controlling_agencyBACTRON CUFF O-RING
NSN5331-01-650-4781
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6000504 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
•
SPECIAL TEST FEATURES: TESTED AT AMBIENT TEMPERATURE 25 DEGREES CELCIUS AND LINE VOLTAGES WITH IN PLUS/MINUS 10 PERCENT OF UNIT TYPE
•
OUTSIDE DIAMETER: 4.00 INCHES NOMINAL IN
•
MATERIAL: PLASTIC SILICONE
TECHNICAL CHARACTERISTICS
SPECIAL TEST FEATURESTESTED AT AMBIENT TEMPERATURE 25 DEGREES CELCIUS AND LINE VOLTAGES WITH IN PLUS/MINUS 10 PERCENT OF UNIT TYPE
OUTSIDE DIAMETER4.00 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYBACTRON CUFF O-RING
END ITEM IDENTIFICATIONCOMPATIBLE WITH BACTRON I, BACTRON I-2; BACTRON II;BACTRON 11-2; BACTRON III; BACTRON III-2; BACTRON IV; BACTRON IV-2; BACTRON X; BACTRON X-2
MATERIALPLASTIC SILICONE
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6000504?
6000504 is a O-RING.
What is the NSN for 6000504?
6000504 is cataloged in the U.S. Government catalog under NSN 5331-01-650-4781. 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.