The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM, outside_diameter: 0.139 INCHES NOMINAL IN, special_features: INSIDE DIAMETER 6.73 IN, OUTSIDE DIAMETER 0.139, W, EPDM W, part_name_assigned_by_controlling_agency: O RING. This part is cataloged in the U.S.
Government catalog under NSN 5331-01-649-4456, 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
161640
NSN:5331-01-649-4456 FSC:5331 — O-ring CAGE:N5240 — OPTIMARIN AS (NOR)
SPECIFICATIONS
material
RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM
outside_diameter
0.139 INCHES NOMINAL IN
special_features
INSIDE DIAMETER 6.73 IN, OUTSIDE DIAMETER 0.139, W, EPDM W
part_name_assigned_by_controlling_agency
O RING
NSN
5331-01-649-4456
COMPONENT DIAGRAM
KEY FEATURES
•
OUTSIDE DIAMETER: 0.139 INCHES NOMINAL IN
•
MATERIAL: RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER
0.139 INCHES NOMINAL IN
SPECIAL FEATURES
INSIDE DIAMETER 6.73 IN, OUTSIDE DIAMETER 0.139, W, EPDM W
PART NAME ASSIGNED BY CONTROLLING AGENCY
O RING
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 161640?
161640 is a O-RING.
What parts can replace 161640?
There is 1 known substitute for 161640: 45053161. Substitute compatibility should be verified for your specific system.
What is the NSN for 161640?
161640 is cataloged in the U.S. Government catalog under NSN 5331-01-649-4456. This indicates validated use in U.S. government and defense supply chains.
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