PartsTable
Technical Data Sheet
0873-90 ✓ 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 O-RING 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 5331-01-123-3529, 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
0873-90
NSN: 5331-01-123-3529
FSC: 5331 — O-RING
CAGE: 08576 — PENTAIR FILTRATION SOLUTIONS, LLC (USA)
SPECIFICATIONS
Part Number0873-90
NSN5331-01-123-3529
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 0873-90 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 4
38086Interchangeable
interchangeable cross-reference
interchangeable
AAX-0428Interchangeable
interchangeable cross-reference
interchangeable
10229Interchangeable
interchangeable cross-reference
interchangeable
8013-559NInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0873-90?
0873-90 is a O-RING.
What parts can replace 0873-90?
There are 4 known substitutes for 0873-90: 38086, AAX-0428, 10229 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 0873-90?
0873-90 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-123-3529. This indicates validated use in U.S. government and defense supply chains.
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