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Technical Data Sheet
PartsTable / COMPONENT / 1503-12
1503-12 ✓ 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 ADAPTER,ELECTRICAL CONDUIT is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC TUBE, temp_rating: -65.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF, first_leg_width: 1.938 INCHES NOMINAL IN, inside_diameter: 0.625 INCHES NOMINAL IN, first_leg_length: 1.500 INCHES NOMINAL IN, outside_diameter: 1.080 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 5340-00-370-0501, 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
1503-12
NSN: 5340-00-370-0501
FSC: 5340
CAGE: 57712 — TELEMECHANICS INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC TUBE
temp_rating-65.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
first_leg_width1.938 INCHES NOMINAL IN
inside_diameter0.625 INCHES NOMINAL IN
first_leg_length1.500 INCHES NOMINAL IN
outside_diameter1.080 INCHES NOMINAL IN
special_featuresREADY FOR BACK TRANSFER; J6R; 5-7-2008.
second_leg_length2.812 INCHES NOMINAL IN
operating_pressure1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
burst_test_pressure6000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
end_item_identificationPUMP, CENTRIFUGAL N7-3500-25 REV C
inside_surface_conditionSMOOTH
NSN5340-00-370-0501
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1503-12 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
•
FIRST LEG WIDTH: 1.938 INCHES NOMINAL IN
•
FIRST LEG LENGTH: 1.500 INCHES NOMINAL IN
•
SECOND LEG LENGTH: 2.812 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
FIRST LEG WIDTH1.938 INCHES NOMINAL IN
FIRST LEG LENGTH1.500 INCHES NOMINAL IN
SECOND LEG LENGTH2.812 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
150.312Upgraded Successor
successor cross-reference
successor
F-07N-0-96-012 IT. NO. 23Upgraded Successor
successor cross-reference
successor
D-07N-0-99-019 IT. NO. 23Upgraded Successor
successor cross-reference
successor
1513-12-20Interchangeable
interchangeable cross-reference
interchangeable
3H8794-12Interchangeable
interchangeable cross-reference
interchangeable
MILH8794-12-18Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1503-12?
1503-12 is a ADAPTER,ELECTRICAL CONDUIT.
What parts can replace 1503-12?
There are 9 known substitutes for 1503-12: 150.312, F-07N-0-96-012 IT. NO. 23, D-07N-0-99-019 IT. NO. 23 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1503-12?
1503-12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-370-0501. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026