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SP232 ✓ 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

LEG,SEMITRAILER RETRACTABLE SUPP. Key specifications include base_style: MINIATURE SCREW, bulb_style: TL (TUBULAR, LENS END), overall_length: 0.938 INCHES MAXIMUM IN, voltage_rating: 2.250 VOLTS NOMINAL, wattage_rating: 0.619 WATTS, bulb_designator: TL-3. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-050-1563, 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
SP232
NSN: 5340-00-050-1563
FSC: 5340
CAGE: 03477 — APV ANDERSON (USA)
SPECIFICATIONS
base_styleMINIATURE SCREW
bulb_styleTL (TUBULAR, LENS END)
overall_length0.938 INCHES MAXIMUM IN
voltage_rating2.250 VOLTS NOMINAL
wattage_rating0.619 WATTS
bulb_designatorTL-3
rated_average_lifeHOURS
filament_designationC-6
specification/standard_data08108-222 MANUFACTURERS STANDARD
average_life_rating_in_hours5.0
emitted_light_characteristicCOLORLESS
current_rating_for_which_designed0.275 AMPERES NOMINAL
NSN5340-00-050-1563
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SP232 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
•
MATERIAL: COPPER ALLOY
•
MATERIAL THICKNESS: 0.083 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.250 INCHES NOMINAL IN
•
RADIUS: 1.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY
MATERIAL THICKNESS0.083 INCHES NOMINAL IN
OUTSIDE DIAMETER1.250 INCHES NOMINAL IN
RADIUS1.625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
25 3-4Upgraded Successor
successor cross-reference
successor
952PUpgraded Successor
successor cross-reference
successor
4525Upgraded Successor
successor cross-reference
successor
581Interchangeable
interchangeable cross-reference
interchangeable
40-12292Interchangeable
interchangeable cross-reference
interchangeable
40181Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SP232?
SP232 is a LEG,SEMITRAILER RETRACTABLE SUPP.
What parts can replace SP232?
There are 15 known substitutes for SP232: 25 3-4, 952P, 4525 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SP232?
SP232 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-050-1563. 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