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2-346 N103-70 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2-346 N103-70: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER OVERALL, temp_rating: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL OVERALL, special_features: MATL ASTM D2000 2BG 720 B14B34E034EF21F17EA14, peripheral_diameter: 4.482 INCHES MINIMUM AND 4.558 INCHES MAXIMUM IN, center_hole_diameter: 4.072 INCHES MINIMUM AND 4.128 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-153-7875, 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
2-346 N103-70
NSN: 5330-01-153-7875
FSC: 5330 — Packing and Gasket Materials
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)
SPECIFICATIONS
materialRUBBER OVERALL
temp_rating-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
hardness_rating70.0 SHORE DUROMETER A NOMINAL OVERALL
special_featuresMATL ASTM D2000 2BG 720 B14B34E034EF21F17EA14
peripheral_diameter4.482 INCHES MINIMUM AND 4.558 INCHES MAXIMUM IN
center_hole_diameter4.072 INCHES MINIMUM AND 4.128 INCHES MAXIMUM IN
elongation_percentage260 MAXIMUM
cross-sectional_height0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
cross-sectional_shape_styleO-RING
cross_section_outside_diameter0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
NSN5330-01-153-7875
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2-346 N103-70 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: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: O-RING
•
ELONGATION PERCENTAGE: 260 MAXIMUM
•
PERIPHERAL DIAMETER: 4.482 INCHES MINIMUM AND 4.558 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 4.072 INCHES MINIMUM AND 4.128 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
TEMP RATING-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL OVERALL
CROSS-SECTIONAL SHAPE STYLEO-RING
ELONGATION PERCENTAGE260 MAXIMUM
PERIPHERAL DIAMETER4.482 INCHES MINIMUM AND 4.558 INCHES MAXIMUM IN
SPECIAL FEATURESMATL ASTM D2000 2BG 720 B14B34E034EF21F17EA14
CENTER HOLE DIAMETER4.072 INCHES MINIMUM AND 4.128 INCHES MAXIMUM IN
CROSS SECTION OUTSIDE DIAMETER0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
MATERIALRUBBER OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
PRP346-7187Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2-346 N103-70?
2-346 N103-70 is a PACKING,PREFORMED.
What parts can replace 2-346 N103-70?
There is 1 known substitute for 2-346 N103-70: PRP346-7187. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-346 N103-70?
2-346 N103-70 is cataloged in the U.S. Government catalog under NSN 5330-01-153-7875. This indicates validated use in U.S. government and defense supply chains.
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