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568-280 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

568-280: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include length: 30.000 INCHES NOMINAL IN, disposition_after_initial_use: REUSABLE, part_name_assigned_by_controlling_agency: CUFF REUSABLE SINGLE BLADDER AUTOMATIC TOURNIQUET SINGLE PORT SINGLE BLADE 30 IN. IN.

This part is cataloged in the U.S. Government catalog under NSN 5331-00-202-0570, 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
568-280
NSN: 5331-00-202-0570
NIINs: 002020570, 015230990
FSC: 5331 — O-ring
CAGE: 02690 — BUCKEYE RUBBER & PACKING CO (USA)
SPECIFICATIONS
length30.000 INCHES NOMINAL IN
special_featuresCYLINDRICAL CUFF, SINGLE PORT, SINGLE BLADDER, PLC; FOR USE WITH END ITEM NSN 6515017102825 THE ATS 5000 TOURNIQUET SYTEM
disposition_after_initial_useREUSABLE
part_name_assigned_by_controlling_agencyCUFF REUSABLE SINGLE BLADDER AUTOMATIC TOURNIQUET SINGLE PORT SINGLE BLADE 30 IN. IN
NSN5331-00-202-0570
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 568-280 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
•
TEMP RATING: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.125 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 14.262 INCHES NOMINAL IN
•
HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL
•
CENTER HOLE DIAMETER: 13.919 INCHES MINIMUM AND 14.049 INCHES MAXIMUM IN
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
TECHNICAL CHARACTERISTICS
TEMP RATING-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.125 INCHES NOMINAL IN
OUTSIDE DIAMETER14.262 INCHES NOMINAL IN
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER13.919 INCHES MINIMUM AND 14.049 INCHES MAXIMUM IN
MATERIALRUBBER FLUOROCARBON CLASS FPM
SUBSTITUTES & CROSS-REFERENCES 3
48497Reference document
Same NSN cross-reference
Reference document — Secondary reference
PRP568-280-975-75Reference document
Same NSN cross-reference
Reference document — Secondary reference
PRP568-280-9009-75Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 568-280?
568-280 is a O-RING.
What parts can replace 568-280?
There are 3 known substitutes for 568-280: 48497, PRP568-280-975-75, PRP568-280-9009-75. Substitute compatibility should be verified for your specific system.
What is the NSN for 568-280?
568-280 is cataloged in the U.S. Government catalog under NSN 5331-00-202-0570. This indicates validated use in U.S. government and defense supply chains.
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