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PartsTable / COMPONENT / SHD-250
SHD-250 ✓ 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 RING,WIPER is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, outside_diameter: 0.500 INCHES NOMINAL IN, material_thickness: 0.188 INCHES NOMINAL IN, cross-sectional_shape_style: OUTSIDE GROOVED, STRAIGHT FACE, material_document_and_classification: UNABLE TO DECODE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-389-2552, 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
SHD-250
NSN: 5330-01-389-2552
FSC: 5330
CAGE: 30781 — PARKER-HANNIFIN CORPORATION DIV ENGINEERED POLYMER SYSTEMS DIVISION (EPS) (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
outside_diameter0.500 INCHES NOMINAL IN
material_thickness0.188 INCHES NOMINAL IN
cross-sectional_shape_styleOUTSIDE GROOVED, STRAIGHT FACE
material_document_and_classificationUNABLE TO DECODE
NSN5330-01-389-2552
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SHD-250 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 THICKNESS: 0.188 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: UNABLE TO DECODE
•
CROSS-SECTIONAL SHAPE STYLE: OUTSIDE GROOVED, STRAIGHT FACE
•
MATERIAL: UNABLE TO DECODE
•
OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL THICKNESS0.188 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONUNABLE TO DECODE
CROSS-SECTIONAL SHAPE STYLEOUTSIDE GROOVED, STRAIGHT FACE
MATERIALUNABLE TO DECODE
OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
386-002-021Interchangeable
interchangeable cross-reference
interchangeable
4250-020-16Interchangeable
interchangeable cross-reference
interchangeable
122-1-19Interchangeable
interchangeable cross-reference
interchangeable
2710Interchangeable
interchangeable cross-reference
interchangeable
D250Interchangeable
interchangeable cross-reference
interchangeable
D250-1INInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SHD-250?
SHD-250 is a RING,WIPER.
What parts can replace SHD-250?
There are 6 known substitutes for SHD-250: 386-002-021, 4250-020-16, 122-1-19 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SHD-250?
SHD-250 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-389-2552. 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