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9687M79 — SEAL RING,METAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

9687M79: SEAL RING,METAL.

The SEAL RING,METAL is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, ring_style: EXPANDING CONCENTRIC, joint_style: VERTICAL JOINT, overall_width: 0.0610 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM IN, outside_diameter: 0.750 INCHES NOMINAL IN, fsc_application_data: ENGINE,ACFT,TURBOFAN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-130-8304, 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
9687M79
NSN: 5330-00-130-8304
FSC: 5330 — Packing and Gasket Materials
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
ring_styleEXPANDING CONCENTRIC
joint_styleVERTICAL JOINT
overall_width0.0610 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM IN
outside_diameter0.750 INCHES NOMINAL IN
fsc_application_dataENGINE,ACFT,TURBOFAN
radial_wall_thickness0.0310 INCHES MINIMUM AND 0.0340 INCHES MAXIMUM IN
cross-sectional_shape_stylePLAIN RECTANGULAR, STRAIGHT FACE
NSN5330-00-130-8304
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9687M79 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: ENGINE,ACFT,TURBOFAN
•
CROSS-SECTIONAL SHAPE STYLE: PLAIN RECTANGULAR, STRAIGHT FACE
•
OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
JOINT STYLE: VERTICAL JOINT
•
RADIAL WALL THICKNESS: 0.0310 INCHES MINIMUM AND 0.0340 INCHES MAXIMUM IN
•
RING STYLE: EXPANDING CONCENTRIC
•
MATERIAL: NICKEL ALLOY OVERALL
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAENGINE,ACFT,TURBOFAN
OVERALL WIDTH0.0610 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
JOINT STYLEVERTICAL JOINT
RADIAL WALL THICKNESS0.0310 INCHES MINIMUM AND 0.0340 INCHES MAXIMUM IN
RING STYLEEXPANDING CONCENTRIC
MATERIALNICKEL ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
5330PL0784299Reference document
Same NSN cross-reference
Reference document — Informative reference only
9687M79P01Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 9687M79?
9687M79 is a SEAL RING,METAL.
What parts can replace 9687M79?
There are 2 known substitutes for 9687M79: 5330PL0784299, 9687M79P01. Substitute compatibility should be verified for your specific system.
What is the NSN for 9687M79?
9687M79 is cataloged in the U.S. Government catalog under NSN 5330-00-130-8304. 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.