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818-A-7713-13 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

818-A-7713-13: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, special_features: PUMP BEARING O-RING, PER DWG (0EXU3) 818-A-7713 ITEM 13, end_item_identification: HYDRAULIC TURBO-CHARGER 150 (HTC II-150), REVERSE OSMOSIS SYSTEM. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-542-0887, 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
818-A-7713-13
NSN: 5331-01-542-0887
FSC: 5331 — O-ring
CAGE: 0EXU3 — AQUA-CHEM, INC. DBA AQUA-CHEM INC (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
special_featuresPUMP BEARING O-RING, PER DWG (0EXU3) 818-A-7713 ITEM 13
end_item_identificationHYDRAULIC TURBO-CHARGER 150 (HTC II-150), REVERSE OSMOSIS SYSTEM
NSN5331-01-542-0887
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 818-A-7713-13 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
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MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESPUMP BEARING O-RING, PER DWG (0EXU3) 818-A-7713 ITEM 13
END ITEM IDENTIFICATIONHYDRAULIC TURBO-CHARGER 150 (HTC II-150), REVERSE OSMOSIS SYSTEM
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES 1
818-A-7713 ITEM 13Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 818-A-7713-13?
818-A-7713-13 is a O-RING.
What parts can replace 818-A-7713-13?
There is 1 known substitute for 818-A-7713-13: 818-A-7713 ITEM 13. Substitute compatibility should be verified for your specific system.
What is the NSN for 818-A-7713-13?
818-A-7713-13 is cataloged in the U.S. Government catalog under NSN 5331-01-542-0887. This indicates validated use in U.S. government and defense supply chains.
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