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N72347 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

N72347: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 4.605 INCHES MINIMUM AND 4.685 INCHES MAXIMUM IN, center_hole_diameter: 4.195 INCHES MINIMUM AND 4.225 INCHES MAXIMUM IN, cross-sectional_height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-585-3353, 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
N72347
NSN: 5331-00-585-3353
NIINs: 005853353, 012097026
FSC: 5331 — O-ring
CAGE: 05779 — PARKER-HANNIFIN CORPORATION DBA HYDRAULIC FILTER DIVISION DIV HYDRAULIC & FUEL FILTER DIVISION (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
hardness_rating70.0 SHORE DUROMETER A NOMINAL
outside_diameter4.605 INCHES MINIMUM AND 4.685 INCHES MAXIMUM IN
center_hole_diameter4.195 INCHES MINIMUM AND 4.225 INCHES MAXIMUM IN
cross-sectional_height0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
NSN5331-00-585-3353
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: N72347 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: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 4.605 INCHES MINIMUM AND 4.685 INCHES MAXIMUM IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
CENTER HOLE DIAMETER: 4.195 INCHES MINIMUM AND 4.225 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
OUTSIDE DIAMETER4.605 INCHES MINIMUM AND 4.685 INCHES MAXIMUM IN
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER4.195 INCHES MINIMUM AND 4.225 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 7
SAE-AS29513Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
2-347 N602-70Reference document
Same NSN cross-reference
Reference document — Secondary reference
9-437-100438Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
1793-347Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7866-347Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
457-60-347Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is N72347?
N72347 is a O-RING.
What parts can replace N72347?
There are 7 known substitutes for N72347: SAE-AS29513, 2-347 N602-70, 9-437-100438 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N72347?
N72347 is cataloged in the U.S. Government catalog under NSN 5331-00-585-3353. This indicates validated use in U.S. government and defense supply chains.
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