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3307286 — SEAL,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3307286: SEAL,PLAIN.

The SEAL,PLAIN is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, seal_width: 3.350 MILLIMETERS NOMINAL MM, construction: SPLIT, housing_bore_diameter: 18.987 MILLIMETERS NOMINAL MM, end_item_identification: 3805-01-550-7164, accommodated_shaft_diameter: 25.880 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-610-4957, 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
3307286
NSN: 5330-01-610-4957
FSC: 5330 — Packing and Gasket Materials
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialPLASTIC CASE
seal_width3.350 MILLIMETERS NOMINAL MM
constructionSPLIT
housing_bore_diameter18.987 MILLIMETERS NOMINAL MM
end_item_identification3805-01-550-7164
accommodated_shaft_diameter25.880 MILLIMETERS NOMINAL MM
part_name_assigned_by_controlling_agencySEAL-U-CUP
NSN5330-01-610-4957
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3307286 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: 3.350 MILLIMETERS NOMINAL MM
•
HOUSING BORE DIAMETER: 18.987 MILLIMETERS NOMINAL MM
•
ACCOMMODATED SHAFT DIAMETER: 25.880 MILLIMETERS NOMINAL MM
•
MATERIAL: PLASTIC CASE
•
CONSTRUCTION: SPLIT
TECHNICAL CHARACTERISTICS
SEAL WIDTH3.350 MILLIMETERS NOMINAL MM
HOUSING BORE DIAMETER18.987 MILLIMETERS NOMINAL MM
ACCOMMODATED SHAFT DIAMETER25.880 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL-U-CUP
END ITEM IDENTIFICATION3805-01-550-7164
MATERIALPLASTIC CASE
CONSTRUCTIONSPLIT
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

No substitute or cross-reference records for this part.

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 3307286?
3307286 is a SEAL,PLAIN.
What is the NSN for 3307286?
3307286 is cataloged in the U.S. Government catalog under NSN 5330-01-610-4957. This indicates validated use in U.S. government and defense supply chains.
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