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4972-58U — CATCH,FRICTION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4972-58U: CATCH,FRICTION.

The CATCH,FRICTION is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-203-0598, 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
4972-58U
NSN: 5340-01-203-0598
FSC: 5340 — Hardware, Commercial
CAGE: 19220 — EASTERN CO DIV EBERHARD MANUFACTURING (USA)
SPECIFICATIONS
Part Number4972-58U
NSN5340-01-203-0598
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4972-58U 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 1
80-7677Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4972-58U?
4972-58U is a CATCH,FRICTION.
What parts can replace 4972-58U?
There is 1 known substitute for 4972-58U: 80-7677. Substitute compatibility should be verified for your specific system.
What is the NSN for 4972-58U?
4972-58U is cataloged in the U.S. Government catalog under NSN 5340-01-203-0598. This indicates validated use in U.S. government and defense supply chains.
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