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NA1205W2259 — SEAL,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

NA1205W2259: SEAL,PLAIN.

The SEAL,PLAIN is a the manufacturer industrial component. Key specifications include material: RUBBER SEALING ELEMENT, seal_width: 10.8 MILLIMETERS NOMINAL MM, construction: ONE-PIECE, housing_bore_diameter: 133.0 MILLIMETERS NOMINAL MM, end_item_identification: NSN 2320-01-318-9902 HET (HEAVY EQUIPMENT TRANSPORTER), cross-sectional_shape_style: DUAL LIP. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-345-4712, 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
NA1205W2259
NSN: 5330-01-345-4712
FSC: 5330 — Packing and Gasket Materials
CAGE: 78500 — MERITOR HEAVY VEHICLE SYSTEMS, LLC (USA)
SPECIFICATIONS
materialRUBBER SEALING ELEMENT
seal_width10.8 MILLIMETERS NOMINAL MM
constructionONE-PIECE
housing_bore_diameter133.0 MILLIMETERS NOMINAL MM
end_item_identificationNSN 2320-01-318-9902 HET (HEAVY EQUIPMENT TRANSPORTER)
cross-sectional_shape_styleDUAL LIP
NSN5330-01-345-4712
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NA1205W2259 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
•
SEAL WIDTH: 10.8 MILLIMETERS NOMINAL MM
•
HOUSING BORE DIAMETER: 133.0 MILLIMETERS NOMINAL MM
•
CROSS-SECTIONAL SHAPE STYLE: DUAL LIP
•
MATERIAL: RUBBER SEALING ELEMENT
•
CONSTRUCTION: ONE-PIECE
TECHNICAL CHARACTERISTICS
SEAL WIDTH10.8 MILLIMETERS NOMINAL MM
HOUSING BORE DIAMETER133.0 MILLIMETERS NOMINAL MM
CROSS-SECTIONAL SHAPE STYLEDUAL LIP
END ITEM IDENTIFICATIONNSN 2320-01-318-9902 HET (HEAVY EQUIPMENT TRANSPORTER)
MATERIALRUBBER SEALING ELEMENT
CONSTRUCTIONONE-PIECE
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 2
7KK931Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2GK519Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is NA1205W2259?
NA1205W2259 is a SEAL,PLAIN.
What parts can replace NA1205W2259?
There are 2 known substitutes for NA1205W2259: 7KK931, 2GK519. Substitute compatibility should be verified for your specific system.
What is the NSN for NA1205W2259?
NA1205W2259 is cataloged in the U.S. Government catalog under NSN 5330-01-345-4712. This indicates validated use in U.S. government and defense supply chains.
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