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Technical Data Sheet
PartsTable / COMPONENT / 2500/1/11
2500/1/11 ✓ 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 2500/1/11 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 5340-01-022-6509, 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
2500/1/11
NSN: 5340-01-022-6509
FSC: 5340
CAGE: 97539 — APM HEXSEAL CORP (USA)
SPECIFICATIONS
Part Number2500/1/11
NSN5340-01-022-6509
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2500/1/11 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
•
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION: DUSTTIGHT-NEMA TYPE 5 AND MOISTURE PROOF AND SUBMERSIBLE-NEMA TYPE 6
•
MATERIAL: ALUMINUM AND COPPER ALLOY AND RUBBER BODY
•
STYLE DESIGNATOR: CLOSED END
•
NOMINAL THREAD SIZE: 0.625 INCHES IN
•
MOUNTING DEVICE QUANTITY: 1
•
THREAD CLASS: 2B
•
MOUNTING METHOD: THREAD
TECHNICAL CHARACTERISTICS (FLIS)
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONDUSTTIGHT-NEMA TYPE 5 AND MOISTURE PROOF AND SUBMERSIBLE-NEMA TYPE 6
MATERIALALUMINUM AND COPPER ALLOY AND RUBBER BODY
STYLE DESIGNATORCLOSED END
OVERALL HEIGHT0.812 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.625 INCHES IN
MOUNTING DEVICE QUANTITY1
THREAD CLASS2B
MOUNTING METHODTHREAD
THREAD LENGTH0.125 INCHES NOMINAL IN
THREAD QUANTITY PER INCH24
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
C512-1Interchangeable
interchangeable cross-reference
interchangeable
AC512-1Interchangeable
interchangeable cross-reference
interchangeable
1807383PC6Interchangeable
interchangeable cross-reference
interchangeable
1807384PC6Interchangeable
interchangeable cross-reference
interchangeable
408-01Interchangeable
interchangeable cross-reference
interchangeable
110559-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2500/1/11?
2500/1/11 is a 2500/1/11.
What parts can replace 2500/1/11?
There are 12 known substitutes for 2500/1/11: C512-1, AC512-1, 1807383PC6 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2500/1/11?
2500/1/11 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-022-6509. 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