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250-460 — O-RING

✓ Government record, cited
Hypertec · ORING SEAL
PRODUCT OVERVIEW

250-460: O-RING.

The O-RING is a Hypertec industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM, hardness_rating: 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM, center_hole_diameter: 11.0 MILLIMETERS NOMINAL MM, cross-sectional_height: 2.5 MILLIMETERS NOMINAL MM, end_item_identification: RQ-1. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-513-8939, 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
250-460
NSN: 5331-01-513-8939
FSC: 5331 — O-ring
CAGE: 3082N — BOMBARDIER TRANSPORTATION AUSTRIA GMBH (AUT)
SPECIFICATIONS
materialRUBBER FLUOROCARBON CLASS FPM
hardness_rating70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM
center_hole_diameter11.0 MILLIMETERS NOMINAL MM
cross-sectional_height2.5 MILLIMETERS NOMINAL MM
end_item_identificationRQ-1
NSN5331-01-513-8939
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 250-460 MFR: Hypertec ⚠ 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: 2.5 MILLIMETERS NOMINAL MM
•
HARDNESS RATING: 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM
•
CENTER HOLE DIAMETER: 11.0 MILLIMETERS NOMINAL MM
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT2.5 MILLIMETERS NOMINAL MM
HARDNESS RATING70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM
CENTER HOLE DIAMETER11.0 MILLIMETERS NOMINAL MM
END ITEM IDENTIFICATIONRQ-1
MATERIALRUBBER FLUOROCARBON CLASS FPM
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
DIN 3771-11X2,7-N FPM 75Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 250-460?
250-460 is a O-RING manufactured by Hypertec.
What parts can replace 250-460?
There is 1 known substitute for 250-460: DIN 3771-11X2,7-N FPM 75. Substitute compatibility should be verified for your specific system.
What is the NSN for 250-460?
250-460 is cataloged in the U.S. Government catalog under NSN 5331-01-513-8939. This indicates validated use in U.S. government and defense supply chains.
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