The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM, outside_diameter: 7.125 INCHES NOMINAL IN, center_hole_diameter: 6.75 INCHES NOMINAL IN, end_item_identification: REVERSE OSMOSIS SYSTEM; P/N: 4-6 70240, part_name_assigned_by_controlling_agency: HEAD O-RING. This part is cataloged in the U.S.
Government catalog under NSN 5331-01-665-3722, 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
4-6 90402
NSN:5331-01-665-3722 FSC:5331 — O-ring CAGE:3DP10 — US WATERMAKER, INC. (USA)
SPECIFICATIONS
material
RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM
outside_diameter
7.125 INCHES NOMINAL IN
center_hole_diameter
6.75 INCHES NOMINAL IN
end_item_identification
REVERSE OSMOSIS SYSTEM; P/N: 4-6 70240
part_name_assigned_by_controlling_agency
HEAD O-RING
NSN
5331-01-665-3722
COMPONENT DIAGRAM
KEY FEATURES
•
OUTSIDE DIAMETER: 7.125 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 6.75 INCHES NOMINAL IN
•
MATERIAL: RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER
7.125 INCHES NOMINAL IN
CENTER HOLE DIAMETER
6.75 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCY
HEAD O-RING
END ITEM IDENTIFICATION
REVERSE OSMOSIS SYSTEM; P/N: 4-6 70240
MATERIAL
RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 4-6 90402?
4-6 90402 is a O-RING.
What is the NSN for 4-6 90402?
4-6 90402 is cataloged in the U.S. Government catalog under NSN 5331-01-665-3722. This indicates validated use in U.S. government and defense supply chains.
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