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2-039 N506-65 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2-039 N506-65: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, hardness_rating: 65.0 SHORE DUROMETER A NOMINAL, outside_diameter: 2.853 INCHES MINIMUM AND 2.905 INCHES MAXIMUM IN, center_hole_diameter: 2.724 INCHES MINIMUM AND 2.754 INCHES MAXIMUM IN, cross-sectional_height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-727-6160, 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
2-039 N506-65
NSN: 5331-00-727-6160
FSC: 5331 — O-ring
CAGE: C0308 — PARKER HANNIFIN GMBH O-RING DIVISION (DEU)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
hardness_rating65.0 SHORE DUROMETER A NOMINAL
outside_diameter2.853 INCHES MINIMUM AND 2.905 INCHES MAXIMUM IN
center_hole_diameter2.724 INCHES MINIMUM AND 2.754 INCHES MAXIMUM IN
cross-sectional_height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
end_item_identificationHELICOPTER,SEA KING H-3;SUBMARINE SHIP CONTROL AND NAVIGATION SYSTEMS;OLIVER PERRY CLASS FFG;MOORED TRAINING SHIP;FORRESTAL CLASS CV;FIRE CONTROL SYSTEM,MK 92 (FCS)
NSN5331-00-727-6160
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2-039 N506-65 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: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 2.853 INCHES MINIMUM AND 2.905 INCHES MAXIMUM IN
•
HARDNESS RATING: 65.0 SHORE DUROMETER A NOMINAL
•
CENTER HOLE DIAMETER: 2.724 INCHES MINIMUM AND 2.754 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
OUTSIDE DIAMETER2.853 INCHES MINIMUM AND 2.905 INCHES MAXIMUM IN
HARDNESS RATING65.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER2.724 INCHES MINIMUM AND 2.754 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONHELICOPTER,SEA KING H-3;SUBMARINE SHIP CONTROL AND NAVIGATION SYSTEMS;OLIVER PERRY CLASS FFG;MOORED TRAINING SHIP;FORRESTAL CLASS CV;FIRE CONTROL SYSTEM,MK 92 (FCS)
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 6
ARP568-039Reference document
Same NSN cross-reference
Reference document — Secondary reference
SAE-AS3578Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
MS9021-039Reference document
Same NSN cross-reference
Reference document — Secondary reference
N0506 2-039Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AS3578-039Reference document
Same NSN cross-reference
Reference document — Secondary reference
PRP568-039-4024-65Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2-039 N506-65?
2-039 N506-65 is a O-RING.
What parts can replace 2-039 N506-65?
There are 6 known substitutes for 2-039 N506-65: ARP568-039, SAE-AS3578, MS9021-039 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-039 N506-65?
2-039 N506-65 is cataloged in the U.S. Government catalog under NSN 5331-00-727-6160. This indicates validated use in U.S. government and defense supply chains.
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