PartsTable
Technical Data Sheet
8945-02 ✓ 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 KIT 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 5330-01-271-5733, 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
8945-02
NSN: 5330-01-271-5733
FSC: 5330
CAGE: 51589 — ST-SEMICON INC (USA)
SPECIFICATIONS
Part Number8945-02
NSN5330-01-271-5733
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8945-02 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
5-0069Interchangeable
interchangeable cross-reference
interchangeable
89452Interchangeable
interchangeable cross-reference
interchangeable
5571076Interchangeable
interchangeable cross-reference
interchangeable
8945-02Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8945-02?
8945-02 is a SEAL KIT.
What parts can replace 8945-02?
There are 4 known substitutes for 8945-02: 5-0069, 89452, 5571076 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8945-02?
8945-02 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-271-5733. This indicates validated use in U.S. government and defense supply chains.
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