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L686928-1 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

L686928-1: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR OVERALL, hole_diameter: 0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 5.140 INCHES NOMINAL IN, aperture_width: 4.100 INCHES NOMINAL IN, overall_length: 8.390 INCHES NOMINAL IN, aperture_length: 7.350 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-588-9652, 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
L686928-1
NSN: 5330-00-588-9652
FSC: 5330 — Packing and Gasket Materials
CAGE: 06845 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR OVERALL
hole_diameter0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width5.140 INCHES NOMINAL IN
aperture_width4.100 INCHES NOMINAL IN
overall_length8.390 INCHES NOMINAL IN
aperture_length7.350 INCHES NOMINAL IN
hardness_rating35.0 SHORE DUROMETER A MINIMUM AND 45.0 SHORE DUROMETER A MAXIMUM OVERALL
style_designatorNON-CIRCULAR
bolt_hole_quantity10
fsc_application_dataRADAR SET,NONAIRBORNE,EXCEPT FIRE CONTROL AND GUIDED MISSILE
cross-sectional_thickness0.094 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-588-9652
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: L686928-1 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
•
FSC APPLICATION DATA: RADAR SET,NONAIRBORNE,EXCEPT FIRE CONTROL AND GUIDED MISSILE
•
CROSS-SECTIONAL THICKNESS: 0.094 INCHES NOMINAL IN
•
HARDNESS RATING: 35.0 SHORE DUROMETER A MINIMUM AND 45.0 SHORE DUROMETER A MAXIMUM OVERALL
•
STYLE DESIGNATOR: NON-CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 4.100 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATARADAR SET,NONAIRBORNE,EXCEPT FIRE CONTROL AND GUIDED MISSILE
CROSS-SECTIONAL THICKNESS0.094 INCHES NOMINAL IN
HARDNESS RATING35.0 SHORE DUROMETER A MINIMUM AND 45.0 SHORE DUROMETER A MAXIMUM OVERALL
STYLE DESIGNATORNON-CIRCULAR
OVERALL LENGTH8.390 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH5.140 INCHES NOMINAL IN
APERTURE WIDTH4.100 INCHES NOMINAL IN
APERTURE LENGTH7.350 INCHES NOMINAL IN
BOLT HOLE QUANTITY10
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 L686928-1?
L686928-1 is a GASKET.
What is the NSN for L686928-1?
L686928-1 is cataloged in the U.S. Government catalog under NSN 5330-00-588-9652. This indicates validated use in U.S. government and defense supply chains.
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