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8686307-9 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8686307-9: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY EXTERNAL, hole_diameter: 0.162 INCHES MINIMUM AND 0.182 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 1.278 INCHES MINIMUM AND 1.294 INCHES MAXIMUM IN, overall_length: 1.278 INCHES MINIMUM AND 1.294 INCHES MAXIMUM IN, style_designator: NON-CIRCULAR, aperture_diameter: 1.062 INCHES MINIMUM AND 1.078 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-596-8072, 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
8686307-9
NSN: 5330-01-596-8072
FSC: 5330 — Packing and Gasket Materials
CAGE: 11447 — L3 TECHNOLOGIES, INC. DIV COMMUNICATION SYSTEMS-EAST (USA)
SPECIFICATIONS
materialCOPPER ALLOY EXTERNAL
hole_diameter0.162 INCHES MINIMUM AND 0.182 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width1.278 INCHES MINIMUM AND 1.294 INCHES MAXIMUM IN
overall_length1.278 INCHES MINIMUM AND 1.294 INCHES MAXIMUM IN
style_designatorNON-CIRCULAR
aperture_diameter1.062 INCHES MINIMUM AND 1.078 INCHES MAXIMUM IN
bolt_hole_quantity4
outside_corner_radius0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
end_item_identificationKITE/C3IT TER
cross-sectional_thickness0.026 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN
cross-sectional_shape_styleMETAL WITH SOFT FILLER
part_name_assigned_by_controlling_agencyGASKET, CONNECTOR
NSN5330-01-596-8072
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8686307-9 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
•
CROSS-SECTIONAL THICKNESS: 0.026 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: METAL WITH SOFT FILLER
•
APERTURE DIAMETER: 1.062 INCHES MINIMUM AND 1.078 INCHES MAXIMUM IN
•
BOLT HOLE QUANTITY: 4
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: 0.958 INCHES MINIMUM AND 0.978 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.026 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN
STYLE DESIGNATORNON-CIRCULAR
OVERALL LENGTH1.278 INCHES MINIMUM AND 1.294 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEMETAL WITH SOFT FILLER
OVERALL WIDTH1.278 INCHES MINIMUM AND 1.294 INCHES MAXIMUM IN
APERTURE DIAMETER1.062 INCHES MINIMUM AND 1.078 INCHES MAXIMUM IN
BOLT HOLE QUANTITY4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH0.958 INCHES MINIMUM AND 0.978 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH0.958 INCHES MINIMUM AND 0.978 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.155 INCHES NOMINAL IN
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 8686307-9?
8686307-9 is a GASKET.
What is the NSN for 8686307-9?
8686307-9 is cataloged in the U.S. Government catalog under NSN 5330-01-596-8072. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.