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Technical Data Sheet
PartsTable / O-RING / D-42060 PC4
D-42060 PC4 ✓ 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 special_features: MATERIAL PARKER COMPOUND,V-709-90, end_item_identification: HMCS PROVIDER MAIN BOILER,TODD COMBUSTION INC. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-165-1941, 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
D-42060 PC4
NSN: 5331-00-165-1941
FSC: 5331 — O-RING
CAGE: 31923 — TODD COMBUSTION INC (USA)
SPECIFICATIONS
special_featuresMATERIAL PARKER COMPOUND,V-709-90
end_item_identificationHMCS PROVIDER MAIN BOILER,TODD COMBUSTION INC
NSN5331-00-165-1941
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: D-42060 PC4 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 30
AMS3209Interchangeable
interchangeable cross-reference
interchangeable
2-214C873-70Interchangeable
interchangeable cross-reference
interchangeable
2-214C557-7Interchangeable
interchangeable cross-reference
interchangeable
AS3209-214Interchangeable
interchangeable cross-reference
interchangeable
701971Interchangeable
interchangeable cross-reference
interchangeable
CA212PLInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D-42060 PC4?
D-42060 PC4 is a O-RING.
What parts can replace D-42060 PC4?
There are 30 known substitutes for D-42060 PC4: AMS3209, 2-214C873-70, 2-214C557-7 and 27 more. Substitute compatibility should be verified for your specific system.
Is D-42060 PC4 still available?
D-42060 PC4 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026