PartsTable / O-RING / N72349
N72349
✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, temp_rating: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 4.980 INCHES MINIMUM AND 5.060 INCHES MAXIMUM IN, center_hole_diameter: 4.570 INCHES MINIMUM AND 4.630 INCHES MAXIMUM IN, elongation_percentage: 331 MAXIMUM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-101-6076, 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
N72349
NSN: 5331-01-101-6076 FSC: 5331 — O-RINGCAGE: 05779 — PARKER-HANNIFIN CORPORATION DBA HYDRAULIC FILTER DIVISION DIV HYDRAULIC & FUEL FILTER DIVISION (USA)
SPECIFICATIONS
material RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR temp_rating -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF hardness_rating 70.0 SHORE DUROMETER A NOMINAL outside_diameter 4.980 INCHES MINIMUM AND 5.060 INCHES MAXIMUM IN center_hole_diameter 4.570 INCHES MINIMUM AND 4.630 INCHES MAXIMUM IN elongation_percentage 331 MAXIMUM cross-sectional_height 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN NSN 5331-01-101-6076
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: N72349
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
• ELONGATION PERCENTAGE: 331 MAXIMUM
• CENTER HOLE DIAMETER: 4.570 INCHES MINIMUM AND 4.630 INCHES MAXIMUM IN
• CROSS-SECTIONAL HEIGHT: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
• HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
• TEMP RATING: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
• OUTSIDE DIAMETER: 4.980 INCHES MINIMUM AND 5.060 INCHES MAXIMUM IN
• MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS (FLIS)
ELONGATION PERCENTAGE 331 MAXIMUM CENTER HOLE DIAMETER 4.570 INCHES MINIMUM AND 4.630 INCHES MAXIMUM IN CROSS-SECTIONAL HEIGHT 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN HARDNESS RATING 70.0 SHORE DUROMETER A NOMINAL TEMP RATING -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF OUTSIDE DIAMETER 4.980 INCHES MINIMUM AND 5.060 INCHES MAXIMUM IN MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
49369H Interchangeable interchangeable cross-reference
interchangeable
482 Interchangeable interchangeable cross-reference
interchangeable
10290 Interchangeable interchangeable cross-reference
interchangeable
SL5255PC7 Interchangeable interchangeable cross-reference
interchangeable
SL5270PC6 Interchangeable interchangeable cross-reference
interchangeable
SL5256PC8 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N72349?
N72349 is a O-RING.
What parts can replace N72349?
There are 18 known substitutes for N72349: 49369H, 482, 10290 and 15 more. Substitute compatibility should be verified for your specific system.
Is N72349 still available?
N72349 is currently cancelled.