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Technical Data Sheet
PartsTable / COMPONENT / ECI-000785-01-07-1-000
ECI-000785-01-07-1-000 ✓ 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 RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY X-750 OVERALL, center_hole_diameter: 0.729 INCHES NOMINAL IN, cross-sectional_height: 0.029 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN, cross-sectional_shape_style: CIRCULAR W/ APERTURE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-297-8021, 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
ECI-000785-01-07-1-000
NSN: 5330-01-297-8021
FSC: 5330
CAGE: 04319 — PARKER-HANNIFIN CORPORATION DBA PARKER HANNIFIN ADVANCED PRODUCTS CO DIV COMPOSITE SEALING SYSTEMS DIVISION (USA)
SPECIFICATIONS
materialNICKEL ALLOY X-750 OVERALL
center_hole_diameter0.729 INCHES NOMINAL IN
cross-sectional_height0.029 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN
cross-sectional_shape_styleCIRCULAR W/ APERTURE
NSN5330-01-297-8021
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: ECI-000785-01-07-1-000 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 HEIGHT: 0.029 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN
•
MATERIAL: NICKEL ALLOY X-750 OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: CIRCULAR W/ APERTURE
•
CENTER HOLE DIAMETER: 0.729 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.029 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN
MATERIALNICKEL ALLOY X-750 OVERALL
CROSS-SECTIONAL SHAPE STYLECIRCULAR W/ APERTURE
CENTER HOLE DIAMETER0.729 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
K0S145Interchangeable
interchangeable cross-reference
interchangeable
49320Interchangeable
interchangeable cross-reference
interchangeable
43-229Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ECI-000785-01-07-1-000?
ECI-000785-01-07-1-000 is a RETAINER,PACKING.
What parts can replace ECI-000785-01-07-1-000?
There are 3 known substitutes for ECI-000785-01-07-1-000: K0S145, 49320, 43-229. Substitute compatibility should be verified for your specific system.
What is the NSN for ECI-000785-01-07-1-000?
ECI-000785-01-07-1-000 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-297-8021. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026