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Technical Data Sheet
PartsTable / COMPONENT / 948-475PC54
948-475PC54 ✓ 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 GASKET is a the manufacturer industrial component. Key specifications include material: LEATHER OVERALL, outside_diameter: 14.250 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 12.812 INCHES NOMINAL IN, cross-sectional_thickness: 0.125 INCHES NOMINAL IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-231-4130, 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
948-475PC54
NSN: 5330-00-231-4130
FSC: 5330
CAGE: 81316 — PORTSMOUTH NAVAL SHIPYARD (USA)
SPECIFICATIONS
materialLEATHER OVERALL
outside_diameter14.250 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter12.812 INCHES NOMINAL IN
cross-sectional_thickness0.125 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-231-4130
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 948-475PC54 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
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL: LEATHER OVERALL
•
APERTURE DIAMETER: 12.812 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 14.250 INCHES NOMINAL IN
•
CROSS-SECTIONAL THICKNESS: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
STYLE DESIGNATORCIRCULAR
MATERIALLEATHER OVERALL
APERTURE DIAMETER12.812 INCHES NOMINAL IN
OUTSIDE DIAMETER14.250 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
AFB1286CInterchangeable
interchangeable cross-reference
interchangeable
00147Interchangeable
interchangeable cross-reference
interchangeable
33209Interchangeable
interchangeable cross-reference
interchangeable
ASTM-D735GRADE SB910A1BE1F1Interchangeable
interchangeable cross-reference
interchangeable
3793-53REVBLINE1136SH13Interchangeable
interchangeable cross-reference
interchangeable
0900-162PC15Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 948-475PC54?
948-475PC54 is a GASKET.
What parts can replace 948-475PC54?
There are 12 known substitutes for 948-475PC54: AFB1286C, 00147, 33209 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 948-475PC54?
948-475PC54 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-231-4130. 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