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Technical Data Sheet
PartsTable / COMPONENT / 0121-0090
0121-0090 ✓ 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. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-368-3624, 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
0121-0090
NSN: 5330-01-368-3624
FSC: 5330
CAGE: 62445 — DEUTZ CORPORATION (USA)
SPECIFICATIONS
Part Number0121-0090
NSN5330-01-368-3624
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 0121-0090 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
12190Interchangeable
interchangeable cross-reference
interchangeable
150A526Interchangeable
interchangeable cross-reference
interchangeable
12193Interchangeable
interchangeable cross-reference
interchangeable
1.5KE6.8AInterchangeable
interchangeable cross-reference
interchangeable
0351679Interchangeable
interchangeable cross-reference
interchangeable
JN3777Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0121-0090?
0121-0090 is a SEAL,PLAIN.
What parts can replace 0121-0090?
There are 8 known substitutes for 0121-0090: 12190, 150A526, 12193 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 0121-0090?
0121-0090 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-368-3624. 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