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5-194N304-75 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5-194N304-75: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, temp_rating: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF, hardness_rating: 75.0 SHORE DUROMETER A NOMINAL, outside_diameter: 0.297 INCHES MINIMUM AND 0.319 INCHES MAXIMUM IN, peripheral_diameter: 0.297 INCHES MINIMUM AND 0.319 INCHES MAXIMUM IN, center_hole_diameter: 0.223 INCHES MINIMUM AND 0.233 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-004-7982, 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
5-194N304-75
NSN: 5331-01-004-7982
NIINs: 010047982, 010973637
FSC: 5331 — O-ring
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
temp_rating-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
hardness_rating75.0 SHORE DUROMETER A NOMINAL
outside_diameter0.297 INCHES MINIMUM AND 0.319 INCHES MAXIMUM IN
peripheral_diameter0.297 INCHES MINIMUM AND 0.319 INCHES MAXIMUM IN
center_hole_diameter0.223 INCHES MINIMUM AND 0.233 INCHES MAXIMUM IN
elongation_percentage164 MAXIMUM
cross-sectional_height0.037 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN
cross-sectional_shape_styleO-RING
cross_section_outside_diameter0.037 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN
NSN5331-01-004-7982
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5-194N304-75 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
•
TEMP RATING: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.037 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.297 INCHES MINIMUM AND 0.319 INCHES MAXIMUM IN
•
HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL
•
ELONGATION PERCENTAGE: 164 MAXIMUM
•
CENTER HOLE DIAMETER: 0.223 INCHES MINIMUM AND 0.233 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
TEMP RATING-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.037 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.297 INCHES MINIMUM AND 0.319 INCHES MAXIMUM IN
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE164 MAXIMUM
CENTER HOLE DIAMETER0.223 INCHES MINIMUM AND 0.233 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 4
N0304 5-194Reference document
Same NSN cross-reference
Reference document — Secondary reference
927C529P2Reference document
Same NSN cross-reference
Reference document — Secondary reference
5-194N756-75Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
HS4878-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5-194N304-75?
5-194N304-75 is a PACKING,PREFORMED.
What parts can replace 5-194N304-75?
There are 4 known substitutes for 5-194N304-75: N0304 5-194, 927C529P2, 5-194N756-75 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5-194N304-75?
5-194N304-75 is cataloged in the U.S. Government catalog under NSN 5331-01-004-7982. This indicates validated use in U.S. government and defense supply chains.
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