PartsTable
Technical Data Sheet
4V4125 ✓ 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 CLAMP,LOOP 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 5340-01-309-7852, 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
4V4125
NSN: 5340-01-309-7852
FSC: 5340
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
Part Number4V4125
NSN5340-01-309-7852
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4V4125 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 12
14633-5Interchangeable
interchangeable cross-reference
interchangeable
7623Interchangeable
interchangeable cross-reference
interchangeable
B-223Interchangeable
interchangeable cross-reference
interchangeable
1066363-2Interchangeable
interchangeable cross-reference
interchangeable
157E12-2176Interchangeable
interchangeable cross-reference
interchangeable
6145PL0833746Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4V4125?
4V4125 is a CLAMP,LOOP.
What parts can replace 4V4125?
There are 12 known substitutes for 4V4125: 14633-5, 7623, B-223 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4V4125?
4V4125 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-309-7852. This indicates validated use in U.S. government and defense supply chains.
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