PartsTable
Technical Data Sheet
5ZS72PC25 ✓ 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 O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR, center_hole_diameter: 1.854 INCHES MINIMUM AND 1.874 INCHES MAXIMUM IN, cross-sectional_height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN, reference_number_differentiating_characteristics: AS MODIFIED BY CLEANING METHOD MIL-C-19874 AND W-PAD ADDENDUM NO. 3 MIL-C-19874.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-825-1369, 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
5ZS72PC25
NSN: 5331-00-825-1369
FSC: 5331 — O-RING
CAGE: 38056 — ASHCROFT INC DBA HEISE (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR
center_hole_diameter1.854 INCHES MINIMUM AND 1.874 INCHES MAXIMUM IN
cross-sectional_height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
reference_number_differentiating_characteristicsAS MODIFIED BY CLEANING METHOD MIL-C-19874 AND W-PAD ADDENDUM NO. 3 MIL-C-19874
NSN5331-00-825-1369
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5ZS72PC25 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
CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
CENTER HOLE DIAMETER: 1.854 INCHES MINIMUM AND 1.874 INCHES MAXIMUM IN
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS MODIFIED BY CLEANING METHOD MIL-C-19874 AND W-PAD ADDENDUM NO. 3 MIL-C-19874
MATERIAL: RUBBER CHLOROPRENE CLASS CR
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
CENTER HOLE DIAMETER1.854 INCHES MINIMUM AND 1.874 INCHES MAXIMUM IN
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS MODIFIED BY CLEANING METHOD MIL-C-19874 AND W-PAD ADDENDUM NO. 3 MIL-C-19874
MATERIALRUBBER CHLOROPRENE CLASS CR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
4YZ913-70PC25Interchangeable
interchangeable cross-reference
interchangeable
VBB822EInterchangeable
interchangeable cross-reference
interchangeable
2VBB822EInterchangeable
interchangeable cross-reference
interchangeable
032-142-70SPCLNInterchangeable
Same NIIN cross-reference
interchangeable
032-142-70Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5ZS72PC25?
5ZS72PC25 is a O-RING.
What parts can replace 5ZS72PC25?
There are 5 known substitutes for 5ZS72PC25: 4YZ913-70PC25, VBB822E, 2VBB822E and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5ZS72PC25?
5ZS72PC25 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-825-1369. This indicates validated use in U.S. government and defense supply chains.
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