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PartsTable / COMPONENT / 504522
504522 ✓ 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 CONNECTING LINK,RIGID is a the manufacturer industrial component. Key specifications include phase: THREE SINGLE VOLTAGE, length: 30.000 INCHES NOMINAL IN, material: STEEL COMP 304 SHEATH, body_style: FINNED, TUBULAR, U SHAPED, body_width: 2.125 INCHES MAXIMUM IN, case_style: SQUARE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-070-1009, 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
504522
NSN: 5330-01-070-1009
FSC: 5330
CAGE: 72139 — HUCK INTERNATIONAL, INC. DIV KINGSTON OPERATIONS (USA)
SPECIFICATIONS
phaseTHREE SINGLE VOLTAGE
length30.000 INCHES NOMINAL IN
materialSTEEL COMP 304 SHEATH
body_styleFINNED, TUBULAR, U SHAPED
body_width2.125 INCHES MAXIMUM IN
case_styleSQUARE
seal_width0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
body_height3.182 INCHES MAXIMUM IN
body_length2.250 INCHES MAXIMUM IN
heat_quantity1
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeFULLY INCLOSED
NSN5330-01-070-1009
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 504522 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 2
50452-2Interchangeable
interchangeable cross-reference
interchangeable
50452Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 504522?
504522 is a CONNECTING LINK,RIGID.
What parts can replace 504522?
There are 2 known substitutes for 504522: 50452-2, 50452. Substitute compatibility should be verified for your specific system.
What is the NSN for 504522?
504522 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-070-1009. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026