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SEL-194 — SEL-194

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

SEL-194: SEL-194.

The SEL-194 is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: 3.125 IN. OD,2.125 IN.

ID,0.500 IN. THK IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-043-4198, 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
SEL-194
NSN: 5330-01-043-4198
NIINs: 010434198, 011640707
FSC: 5330 — Packing and Gasket Materials
CAGE: 830Q4 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS-WRIGHT STEAM AND AIR SOLUTIONS DIV STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
general_characteristics_item_description3.125 IN. OD,2.125 IN. ID,0.500 IN. THK IN
NSN5330-01-043-4198
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SEL-194 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
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 3.125 IN. OD,2.125 IN. ID,0.500 IN. THK IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION3.125 IN. OD,2.125 IN. ID,0.500 IN. THK IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SEL-194?
SEL-194 is a SEL-194.
What is the NSN for SEL-194?
SEL-194 is cataloged in the U.S. Government catalog under NSN 5330-01-043-4198. This indicates validated use in U.S. government and defense supply chains.
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