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18702750 — SEAL,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

18702750: SEAL,PLAIN.

The SEAL,PLAIN is a the manufacturer industrial component. Key specifications include material: RUBBER CARBOXYLIC-NITRILE-BUTADIENE CLASS XNBR OVERALL, construction: ONE-PIECE, end_item_identification: ASSEMBLY,O.D.BOX; P/N 508647030 ONBOARD WLB 225 FT CG VESSELS FT. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-394-5403, 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
18702750
NSN: 5330-01-394-5403
FSC: 5330 — Packing and Gasket Materials
CAGE: 30781 — PARKER-HANNIFIN CORPORATION DIV ENGINEERED POLYMER SYSTEMS DIVISION (EPS) (USA)
SPECIFICATIONS
materialRUBBER CARBOXYLIC-NITRILE-BUTADIENE CLASS XNBR OVERALL
constructionONE-PIECE
end_item_identificationASSEMBLY,O.D.BOX; P/N 508647030 ONBOARD WLB 225 FT CG VESSELS FT
NSN5330-01-394-5403
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 18702750 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
•
MATERIAL: RUBBER CARBOXYLIC-NITRILE-BUTADIENE CLASS XNBR OVERALL
•
CONSTRUCTION: ONE-PIECE
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONASSEMBLY,O.D.BOX; P/N 508647030 ONBOARD WLB 225 FT CG VESSELS FT
MATERIALRUBBER CARBOXYLIC-NITRILE-BUTADIENE CLASS XNBR OVERALL
CONSTRUCTIONONE-PIECE
SUBSTITUTES & CROSS-REFERENCES 1
N-2-3-35Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 18702750?
18702750 is a SEAL,PLAIN.
What parts can replace 18702750?
There is 1 known substitute for 18702750: N-2-3-35. Substitute compatibility should be verified for your specific system.
What is the NSN for 18702750?
18702750 is cataloged in the U.S. Government catalog under NSN 5330-01-394-5403. This indicates validated use in U.S. government and defense supply chains.
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