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1PF55462 ✓ 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: PAPER OVERALL, temp_rating: 149.0 CELSIUS DEGC, outside_diameter: 3.375 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 2.125 INCHES NOMINAL IN, bolt_circle_diameter: 2.938 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 5330-01-199-3795, 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
1PF55462
NSN: 5330-01-199-3795
FSC: 5330
CAGE: 94861 — MALABAR (USA)
SPECIFICATIONS
materialPAPER OVERALL
temp_rating149.0 CELSIUS DEGC
outside_diameter3.375 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter2.125 INCHES NOMINAL IN
bolt_hole_quantity3
bolt_circle_diameter2.938 INCHES NOMINAL IN
cross-sectional_thickness0.055 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationMIL-G-12803,NO.+3313-B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-199-3795
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1PF55462 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
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-12803,NO.+3313-B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: PAPER OVERALL
•
TEMP RATING: 149.0 CELSIUS DEGC
•
OUTSIDE DIAMETER: 3.375 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 3
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
CROSS-SECTIONAL THICKNESS: 0.055 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-12803,NO.+3313-B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALPAPER OVERALL
TEMP RATING149.0 CELSIUS DEGC
OUTSIDE DIAMETER3.375 INCHES NOMINAL IN
BOLT HOLE QUANTITY3
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.055 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
BOLT CIRCLE DIAMETER2.938 INCHES NOMINAL IN
APERTURE DIAMETER2.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
554-62Interchangeable
interchangeable cross-reference
interchangeable
129-120-0153Interchangeable
interchangeable cross-reference
interchangeable
26-5058-01Interchangeable
interchangeable cross-reference
interchangeable
LC507C-75Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1PF55462?
1PF55462 is a GASKET.
What parts can replace 1PF55462?
There are 4 known substitutes for 1PF55462: 554-62, 129-120-0153, 26-5058-01 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1PF55462?
1PF55462 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-199-3795. 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