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Technical Data Sheet
PartsTable / COMPONENT / IMANPYSPEC18.3.9REV0
IMANPYSPEC18.3.9REV0 ✓ 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 IMANPYSPEC18.3.9REV0 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 5340-01-365-4305, 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
IMANPYSPEC18.3.9REV0
NSN: 5340-01-365-4305
FSC: 5340
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
Part NumberIMANPYSPEC18.3.9REV0
NSN5340-01-365-4305
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: IMANPYSPEC18.3.9REV0 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
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
•
CRITICALITY CODE JUSTIFICATION: ZZZY
TECHNICAL CHARACTERISTICS (FLIS)
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
CRITICALITY CODE JUSTIFICATIONZZZY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
12195Upgraded Successor
successor cross-reference
successor
905465-1Interchangeable
interchangeable cross-reference
interchangeable
48123HInterchangeable
interchangeable cross-reference
interchangeable
311392Interchangeable
interchangeable cross-reference
interchangeable
811180Interchangeable
interchangeable cross-reference
interchangeable
12195-2DInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is IMANPYSPEC18.3.9REV0?
IMANPYSPEC18.3.9REV0 is a IMANPYSPEC18.3.9REV0.
What parts can replace IMANPYSPEC18.3.9REV0?
There are 9 known substitutes for IMANPYSPEC18.3.9REV0: 12195, 905465-1, 48123H and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for IMANPYSPEC18.3.9REV0?
IMANPYSPEC18.3.9REV0 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-365-4305. 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