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PartsTable / COMPONENT / 4DP2033APC16 1-2IN
4DP2033APC16 1-2IN ✓ 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 PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: ASBESTOS AND LEAD AND STEEL OVERALL, joint_type: SCARF-PERIPHERAL OVERALL, special_features: LUBRICATED WITH MINERAL OIL AND GRAPHITE, peripheral_diameter: 0.550 INCHES NOMINAL IN, center_hole_diameter: 0.375 INCHES NOMINAL IN, cross-sectional_height: 0.312 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 5330-00-542-1026, 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
4DP2033APC16 1-2IN
NSN: 5330-00-542-1026
FSC: 5330
CAGE: 63686 — THE WALWORTH COMPANY (USA)
SPECIFICATIONS
materialASBESTOS AND LEAD AND STEEL OVERALL
joint_typeSCARF-PERIPHERAL OVERALL
special_featuresLUBRICATED WITH MINERAL OIL AND GRAPHITE
peripheral_diameter0.550 INCHES NOMINAL IN
center_hole_diameter0.375 INCHES NOMINAL IN
cross-sectional_height0.312 INCHES NOMINAL IN
cross-sectional_shape_styleSQUARE/RECTANGULAR
NSN5330-00-542-1026
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4DP2033APC16 1-2IN 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
•
PERIPHERAL DIAMETER: 0.550 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR
•
CENTER HOLE DIAMETER: 0.375 INCHES NOMINAL IN
•
MATERIAL: ASBESTOS AND LEAD AND STEEL OVERALL
•
JOINT TYPE: SCARF-PERIPHERAL OVERALL
•
CROSS-SECTIONAL HEIGHT: 0.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
PERIPHERAL DIAMETER0.550 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
CENTER HOLE DIAMETER0.375 INCHES NOMINAL IN
MATERIALASBESTOS AND LEAD AND STEEL OVERALL
JOINT TYPESCARF-PERIPHERAL OVERALL
SPECIAL FEATURESLUBRICATED WITH MINERAL OIL AND GRAPHITE
CROSS-SECTIONAL HEIGHT0.312 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
12CInterchangeable
interchangeable cross-reference
interchangeable
420508Y1Interchangeable
interchangeable cross-reference
interchangeable
AN929-12Interchangeable
interchangeable cross-reference
interchangeable
4730PL0889999Interchangeable
interchangeable cross-reference
interchangeable
12C-1Interchangeable
interchangeable cross-reference
interchangeable
702003-060Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4DP2033APC16 1-2IN?
4DP2033APC16 1-2IN is a PACKING,PREFORMED.
What parts can replace 4DP2033APC16 1-2IN?
There are 14 known substitutes for 4DP2033APC16 1-2IN: 12C, 420508Y1, AN929-12 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4DP2033APC16 1-2IN?
4DP2033APC16 1-2IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-542-1026. 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