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Technical Data Sheet
NM304 2-115 ✓ 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 PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, temp_rating: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF, hardness_rating: 75.0 SHORE DUROMETER A NOMINAL OVERALL, peripheral_diameter: 0.742 INCHES MINIMUM AND 0.768 INCHES MAXIMUM IN, center_hole_diameter: 0.562 INCHES NOMINAL IN, elongation_percentage: 164 MAXIMUM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-263-4596, 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
NM304 2-115
NSN: 5330-00-263-4596
FSC: 5330
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
temp_rating-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
hardness_rating75.0 SHORE DUROMETER A NOMINAL OVERALL
peripheral_diameter0.742 INCHES MINIMUM AND 0.768 INCHES MAXIMUM IN
center_hole_diameter0.562 INCHES NOMINAL IN
elongation_percentage164 MAXIMUM
cross-sectional_height0.094 INCHES NOMINAL IN
cross-sectional_shape_styleO-RING
cross_section_outside_diameter0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
NSN5330-00-263-4596
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NM304 2-115 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: 0.094 INCHES NOMINAL IN
ELONGATION PERCENTAGE: 164 MAXIMUM
CROSS SECTION OUTSIDE DIAMETER: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
TEMP RATING: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
CROSS-SECTIONAL SHAPE STYLE: O-RING
HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL OVERALL
MATERIAL: RUBBER SYNTHETIC OVERALL
PERIPHERAL DIAMETER: 0.742 INCHES MINIMUM AND 0.768 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.094 INCHES NOMINAL IN
ELONGATION PERCENTAGE164 MAXIMUM
CROSS SECTION OUTSIDE DIAMETER0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
TEMP RATING-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
CROSS-SECTIONAL SHAPE STYLEO-RING
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL OVERALL
MATERIALRUBBER SYNTHETIC OVERALL
PERIPHERAL DIAMETER0.742 INCHES MINIMUM AND 0.768 INCHES MAXIMUM IN
CENTER HOLE DIAMETER0.562 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
1281-3018Interchangeable
interchangeable cross-reference
interchangeable
H57324PC30Interchangeable
interchangeable cross-reference
interchangeable
D8523841REVAPC42Interchangeable
interchangeable cross-reference
interchangeable
230079043Interchangeable
interchangeable cross-reference
interchangeable
MS28775-113Interchangeable
interchangeable cross-reference
interchangeable
PP023AEInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NM304 2-115?
NM304 2-115 is a PACKING,PREFORMED.
What parts can replace NM304 2-115?
There are 11 known substitutes for NM304 2-115: 1281-3018, H57324PC30, D8523841REVAPC42 and 8 more. Substitute compatibility should be verified for your specific system.
Is NM304 2-115 still available?
NM304 2-115 is currently cancelled.
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