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Technical Data Sheet
PartsTable / O-RING / AC180-240
AC180-240 ✓ 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, end_item_identification: VALVE,MANIFOLD REDUCING, departure_from_cited_document: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D, criticality_code_justification: ZZZW. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-559-2093, 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
AC180-240
NSN: 5331-01-559-2093
FSC: 5331 — O-RING
CAGE: 99517 — VACCO INDUSTRIES (USA)
SPECIFICATIONS
materialRUBBER
end_item_identificationVALVE,MANIFOLD REDUCING
departure_from_cited_documentCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
criticality_code_justificationZZZW
NSN5331-01-559-2093
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AC180-240 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
•
DEPARTURE FROM CITED DOCUMENT: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
•
MATERIAL: RUBBER
•
CRITICALITY CODE JUSTIFICATION: ZZZW
TECHNICAL CHARACTERISTICS (FLIS)
DEPARTURE FROM CITED DOCUMENTCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
MATERIALRUBBER
CRITICALITY CODE JUSTIFICATIONZZZW
END ITEM IDENTIFICATIONVALVE,MANIFOLD REDUCING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
2-240 V884-75Interchangeable
interchangeable cross-reference
interchangeable
PRP568-240-9009-75Interchangeable
interchangeable cross-reference
interchangeable
S9026L240Interchangeable
interchangeable cross-reference
interchangeable
1000-013PC18Interchangeable
interchangeable cross-reference
interchangeable
2-240N304-75Interchangeable
interchangeable cross-reference
interchangeable
2300-446 PC 48Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AC180-240?
AC180-240 is a O-RING.
What parts can replace AC180-240?
There are 13 known substitutes for AC180-240: 2-240 V884-75, PRP568-240-9009-75, S9026L240 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AC180-240?
AC180-240 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-559-2093. 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