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Technical Data Sheet
PartsTable / COMPONENT / 303231
303231 ✓ 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 MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, ring_style: CONCENTRIC, joint_style: VERTICAL JOINT, bore_diameter: 0.880 INCHES NOMINAL IN, coil_quantity: 9-1/2. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-104-2658, 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
303231
NSN: 5330-00-104-2658
FSC: 5330
CAGE: 78640 — MITSUBISHI CATERPILLAR FORKLIFT AMERICA, INC (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
ring_styleCONCENTRIC
joint_styleVERTICAL JOINT
bore_diameter0.880 INCHES NOMINAL IN
coil_quantity9-1/2
inside_diameter0.560 INCHES NOMINAL IN
outside_diameter1.375 INCHES NOMINAL IN
special_featuresREPAIR PART FOR MONITOR,VIDEO,MDL 6135
style_designatorCYLINDRICAL
surface_treatmentPASSIVATE OVERALL
material_thickness0.187 INCHES NOMINAL IN
NSN5330-00-104-2658
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 303231 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
•
JOINT STYLE: VERTICAL JOINT
•
RING STYLE: CONCENTRIC
•
CROSS-SECTIONAL SHAPE STYLE: PLAIN RECTANGULAR, STRAIGHT FACE
•
OUTER EDGE THICKNESS: 0.187 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.375 INCHES NOMINAL IN
•
FSC APPLICATION DATA: CYLINDER ASSEMBLY,LINEAR ACTUATING
•
MATERIAL: UNABLE TO DECODE
•
MATERIAL THICKNESS: 0.187 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
JOINT STYLEVERTICAL JOINT
RING STYLECONCENTRIC
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
OUTER EDGE THICKNESS0.187 INCHES NOMINAL IN
OUTSIDE DIAMETER1.375 INCHES NOMINAL IN
FSC APPLICATION DATACYLINDER ASSEMBLY,LINEAR ACTUATING
MATERIALUNABLE TO DECODE
MATERIAL THICKNESS0.187 INCHES NOMINAL IN
INSIDE DIAMETER1.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
853899Interchangeable
interchangeable cross-reference
interchangeable
07-853899Interchangeable
interchangeable cross-reference
interchangeable
A10060Interchangeable
interchangeable cross-reference
interchangeable
10060Interchangeable
interchangeable cross-reference
interchangeable
S1-8-007-H-27Interchangeable
interchangeable cross-reference
interchangeable
L075N/L07558/L07512Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 303231?
303231 is a MICROCIRCUIT,DIGITAL.
What parts can replace 303231?
There are 31 known substitutes for 303231: 853899, 07-853899, A10060 and 28 more. Substitute compatibility should be verified for your specific system.
Is 303231 still available?
303231 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026