PartsTable
Technical Data Sheet
50688K ✓ 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 ENCASED 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 5330-00-917-6151, 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
50688K
NSN: 5330-00-917-6151
FSC: 5330
CAGE: 01212 — FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
Part Number50688K
NSN5330-00-917-6151
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 50688K 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 15
50688Interchangeable
interchangeable cross-reference
interchangeable
22424Interchangeable
interchangeable cross-reference
interchangeable
6902-0336Interchangeable
interchangeable cross-reference
interchangeable
22424ADXInterchangeable
interchangeable cross-reference
interchangeable
HHCB1224-2Interchangeable
interchangeable cross-reference
interchangeable
NF1224Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50688K?
50688K is a SEAL,PLAIN ENCASED.
What parts can replace 50688K?
There are 15 known substitutes for 50688K: 50688, 22424, 6902-0336 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 50688K?
50688K is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-917-6151. This indicates validated use in U.S. government and defense supply chains.
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