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Technical Data Sheet
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3010373 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3010373: O-RING.

The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-00-833-7491, 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
3010373
NSN: 5331-00-833-7491
FSC: 5331 — O-ring
CAGE: 001JK — EMBRAER S.A. (BRA)
SPECIFICATIONS
Part Number3010373
NSN5331-00-833-7491
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3010373 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
SUBSTITUTES & CROSS-REFERENCES 9
S0310-905RReference document
Same NSN cross-reference
Reference document — Secondary reference
MS3393-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS28778Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
564-4900-1191515ALT2PC41Reference document
Same NSN cross-reference
Reference document — Secondary reference
5017-0400Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS28778-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3010373?
3010373 is a O-RING.
What parts can replace 3010373?
There are 9 known substitutes for 3010373: S0310-905R, MS3393-5, AS28778 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3010373?
3010373 is cataloged in the U.S. Government catalog under NSN 5331-00-833-7491. This indicates validated use in U.S. government and defense supply chains.
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