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630541 ✓ 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 is a the manufacturer industrial component. Key specifications include special_features: 1.375 IN. ID; 2.125 IN.

OD; 0.375 IN. WD; OIL NITRILE IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-406-7873, 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
630541
NSN: 5330-01-406-7873
FSC: 5330
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
special_features1.375 IN. ID; 2.125 IN. OD; 0.375 IN. WD; OIL NITRILE IN
NSN5330-01-406-7873
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 630541 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURES1.375 IN. ID; 2.125 IN. OD; 0.375 IN. WD; OIL NITRILE IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
960059-48Interchangeable
interchangeable cross-reference
interchangeable
113845Interchangeable
interchangeable cross-reference
interchangeable
24P215718Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 630541?
630541 is a SEAL,PLAIN.
What parts can replace 630541?
There are 3 known substitutes for 630541: 960059-48, 113845, 24P215718. Substitute compatibility should be verified for your specific system.
What is the NSN for 630541?
630541 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-406-7873. 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