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16761LDS ✓ 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 SEAL,PLAIN is a the manufacturer industrial component. Key specifications include seal_width: 0.375 INCHES NOMINAL IN, construction: SOLID, housing_bore_diameter: 4.750 INCHES NOMINAL IN, accommodated_shaft_diameter: 3.750 INCHES NOMINAL IN, cross-sectional_shape_style: SINGLE LIP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-230-2449, 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
16761LDS
NSN: 5330-01-230-2449
FSC: 5330
CAGE: 48482 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV ENGINEERED POLYMER SYSTEMS (USA)
SPECIFICATIONS
seal_width0.375 INCHES NOMINAL IN
constructionSOLID
housing_bore_diameter4.750 INCHES NOMINAL IN
accommodated_shaft_diameter3.750 INCHES NOMINAL IN
cross-sectional_shape_styleSINGLE LIP
NSN5330-01-230-2449
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 16761LDS 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
•
ACCOMMODATED SHAFT DIAMETER: 3.750 INCHES NOMINAL IN
•
CONSTRUCTION: SOLID
•
CROSS-SECTIONAL SHAPE STYLE: SINGLE LIP
•
SEAL WIDTH: 0.375 INCHES NOMINAL IN
•
HOUSING BORE DIAMETER: 4.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATED SHAFT DIAMETER3.750 INCHES NOMINAL IN
CONSTRUCTIONSOLID
CROSS-SECTIONAL SHAPE STYLESINGLE LIP
SEAL WIDTH0.375 INCHES NOMINAL IN
HOUSING BORE DIAMETER4.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
07087000Interchangeable
interchangeable cross-reference
interchangeable
GGG-F-325Interchangeable
interchangeable cross-reference
interchangeable
A-A-2323Interchangeable
interchangeable cross-reference
interchangeable
5186723Interchangeable
interchangeable cross-reference
interchangeable
1760-323Interchangeable
interchangeable cross-reference
interchangeable
38466Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 16761LDS?
16761LDS is a SEAL,PLAIN.
What parts can replace 16761LDS?
There are 11 known substitutes for 16761LDS: 07087000, GGG-F-325, A-A-2323 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 16761LDS?
16761LDS is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-230-2449. 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