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Technical Data Sheet
N0103-70 2-123 ✓ 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 color: BLACK, material: RUBBER BUTADIENE NITRILE, temp_rating: 225.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 1.375 INCHES NOMINAL IN, center_hole_diameter: 1.1875 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-719-1511, 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
N0103-70 2-123
NSN: 5331-01-719-1511
FSC: 5331 — O-RING
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)
SPECIFICATIONS
colorBLACK
materialRUBBER BUTADIENE NITRILE
temp_rating225.0 FAHRENHEIT DEGF
hardness_rating70.0 SHORE DUROMETER A NOMINAL
outside_diameter1.375 INCHES NOMINAL IN
center_hole_diameter1.1875 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyO-RING
NSN5331-01-719-1511
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: N0103-70 2-123 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
COLOR: BLACK
MATERIAL: RUBBER BUTADIENE NITRILE
CENTER HOLE DIAMETER: 1.1875 INCHES NOMINAL IN
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
OUTSIDE DIAMETER: 1.375 INCHES NOMINAL IN
TEMP RATING: 225.0 FAHRENHEIT DEGF
TECHNICAL CHARACTERISTICS (FLIS)
COLORBLACK
MATERIALRUBBER BUTADIENE NITRILE
PART NAME ASSIGNED BY CONTROLLING AGENCYO-RING
CENTER HOLE DIAMETER1.1875 INCHES NOMINAL IN
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
OUTSIDE DIAMETER1.375 INCHES NOMINAL IN
TEMP RATING225.0 FAHRENHEIT DEGF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
1000-25-SS2Interchangeable
interchangeable cross-reference
interchangeable
5325PL1205030Interchangeable
interchangeable cross-reference
interchangeable
5325PL2001857Interchangeable
interchangeable cross-reference
interchangeable
124-684Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N0103-70 2-123?
N0103-70 2-123 is a O-RING.
What parts can replace N0103-70 2-123?
There are 4 known substitutes for N0103-70 2-123: 1000-25-SS2, 5325PL1205030, 5325PL2001857 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N0103-70 2-123?
N0103-70 2-123 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-719-1511. This indicates validated use in U.S. government and defense supply chains.
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