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BCP 8012 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

BCP 8012: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER, center_hole_diameter: 24.560 INCHES NOMINAL IN, cross-sectional_height: 0.375 INCHES NOMINAL IN, material_document_and_classification: MIL-R-6855 B, CL 1, GR 70 MIL SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-442-6598, 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
BCP 8012
NSN: 5331-01-442-6598
FSC: 5331 — O-ring
CAGE: 3NNX8 — BRIGHTON CROMWELL LLC (USA)
SPECIFICATIONS
materialRUBBER
center_hole_diameter24.560 INCHES NOMINAL IN
cross-sectional_height0.375 INCHES NOMINAL IN
material_document_and_classificationMIL-R-6855 B, CL 1, GR 70 MIL SPEC SINGLE MATERIAL RESPONSE
NSN5331-01-442-6598
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: BCP 8012 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
•
CROSS-SECTIONAL HEIGHT: 0.375 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-6855 B, CL 1, GR 70 MIL SPEC SINGLE MATERIAL RESPONSE
•
CENTER HOLE DIAMETER: 24.560 INCHES NOMINAL IN
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.375 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855 B, CL 1, GR 70 MIL SPEC SINGLE MATERIAL RESPONSE
CENTER HOLE DIAMETER24.560 INCHES NOMINAL IN
MATERIALRUBBER
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 1
9314C13-7019Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 BCP 8012?
BCP 8012 is a O-RING.
What parts can replace BCP 8012?
There is 1 known substitute for BCP 8012: 9314C13-7019. Substitute compatibility should be verified for your specific system.
What is the NSN for BCP 8012?
BCP 8012 is cataloged in the U.S. Government catalog under NSN 5331-01-442-6598. 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.