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1679-G20000 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1679-G20000: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: CORK AND RUBBER SYNTHETIC OVERALL, hole_diameter: 0.812 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 11.000 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 6.250 INCHES NOMINAL IN, bolt_circle_diameter: 9.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-896-3554, 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
1679-G20000
NSN: 5330-00-896-3554
FSC: 5330 — Packing and Gasket Materials
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialCORK AND RUBBER SYNTHETIC OVERALL
hole_diameter0.812 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter11.000 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter6.250 INCHES NOMINAL IN
bolt_hole_quantity8
bolt_circle_diameter9.500 INCHES NOMINAL IN
cross-sectional_thickness0.062 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-896-3554
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1679-G20000 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: 0.062 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 11.000 INCHES NOMINAL IN
•
APERTURE DIAMETER: 6.250 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 8
•
BOLT CIRCLE DIAMETER: 9.500 INCHES NOMINAL IN
•
MATERIAL: CORK AND RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER11.000 INCHES NOMINAL IN
APERTURE DIAMETER6.250 INCHES NOMINAL IN
BOLT HOLE QUANTITY8
BOLT CIRCLE DIAMETER9.500 INCHES NOMINAL IN
MATERIALCORK AND RUBBER SYNTHETIC OVERALL
HOLE DIAMETER0.812 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED 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 4
00737Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
MIL-C-6183B/TY 1,CL 1,GR BReference document
Same NSN cross-reference
Reference document — Secondary reference
1679GCSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AMS-C-6183/TY 1,CL 1,GR BReference document
Same NSN cross-reference
Reference document — Design control — primary 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 1679-G20000?
1679-G20000 is a GASKET.
What parts can replace 1679-G20000?
There are 4 known substitutes for 1679-G20000: 00737, MIL-C-6183B/TY 1,CL 1,GR B, 1679GC and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1679-G20000?
1679-G20000 is cataloged in the U.S. Government catalog under NSN 5330-00-896-3554. 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.