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Technical Data Sheet
231985 ✓ 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. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-077-9645, 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
231985
NSN: 5330-01-077-9645
FSC: 5330
CAGE: 30076 — HYSTER-YALE GROUP, INC. (USA)
SPECIFICATIONS
Part Number231985
NSN5330-01-077-9645
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 231985 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
19578Interchangeable
interchangeable cross-reference
interchangeable
ANSI-B94.2Interchangeable
interchangeable cross-reference
interchangeable
5012-0191Interchangeable
interchangeable cross-reference
interchangeable
712-009513Interchangeable
interchangeable cross-reference
interchangeable
ROM/PROM FAMILY 015Interchangeable
interchangeable cross-reference
interchangeable
932684-506BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 231985?
231985 is a RETAINER,PACKING.
What parts can replace 231985?
There are 8 known substitutes for 231985: 19578, ANSI-B94.2, 5012-0191 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 231985?
231985 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-077-9645. This indicates validated use in U.S. government and defense supply chains.
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