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2CT352 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2CT352: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, outside_diameter: 6.226 INCHES MINIMUM AND 6.324 INCHES MAXIMUM IN, center_hole_diameter: 5.702 INCHES MINIMUM AND 5.748 INCHES MAXIMUM IN, cross-sectional_height: 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-579-7926, 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
2CT352
NSN: 5331-00-579-7926
FSC: 5331 — O-ring
CAGE: 45152 — OSHKOSH CORP (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
outside_diameter6.226 INCHES MINIMUM AND 6.324 INCHES MAXIMUM IN
center_hole_diameter5.702 INCHES MINIMUM AND 5.748 INCHES MAXIMUM IN
cross-sectional_height0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
NSN5331-00-579-7926
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2CT352 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: 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 6.226 INCHES MINIMUM AND 6.324 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 5.702 INCHES MINIMUM AND 5.748 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
OUTSIDE DIAMETER6.226 INCHES MINIMUM AND 6.324 INCHES MAXIMUM IN
CENTER HOLE DIAMETER5.702 INCHES MINIMUM AND 5.748 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 6
2633-561-01 PC 221-5Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
2-435 N304-75Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS28775-435Reference document
Same NSN cross-reference
Reference document — Secondary reference
7-754-000125Reference document
Same NSN cross-reference
Reference document — Secondary reference
SAE-AS28775Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
RE0284821Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2CT352?
2CT352 is a O-RING.
What parts can replace 2CT352?
There are 6 known substitutes for 2CT352: 2633-561-01 PC 221-5, 2-435 N304-75, MS28775-435 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2CT352?
2CT352 is cataloged in the U.S. Government catalog under NSN 5331-00-579-7926. This indicates validated use in U.S. government and defense supply chains.
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